diff --git a/dhp-schemas/src/main/java/eu/dnetlib/dhp/schema/oaf/Project.java b/dhp-schemas/src/main/java/eu/dnetlib/dhp/schema/oaf/Project.java
index 65f22da37d..5efe1526f6 100644
--- a/dhp-schemas/src/main/java/eu/dnetlib/dhp/schema/oaf/Project.java
+++ b/dhp-schemas/src/main/java/eu/dnetlib/dhp/schema/oaf/Project.java
@@ -61,207 +61,233 @@ public class Project extends OafEntity implements Serializable {
         return websiteurl;
     }
 
-    public void setWebsiteurl(Field<String> websiteurl) {
+    public Project setWebsiteurl(Field<String> websiteurl) {
         this.websiteurl = websiteurl;
+        return this;
     }
 
     public Field<String> getCode() {
         return code;
     }
 
-    public void setCode(Field<String> code) {
+    public Project setCode(Field<String> code) {
         this.code = code;
+        return this;
     }
 
     public Field<String> getAcronym() {
         return acronym;
     }
 
-    public void setAcronym(Field<String> acronym) {
+    public Project setAcronym(Field<String> acronym) {
         this.acronym = acronym;
+        return this;
     }
 
     public Field<String> getTitle() {
         return title;
     }
 
-    public void setTitle(Field<String> title) {
+    public Project setTitle(Field<String> title) {
         this.title = title;
+        return this;
     }
 
     public Field<String> getStartdate() {
         return startdate;
     }
 
-    public void setStartdate(Field<String> startdate) {
+    public Project setStartdate(Field<String> startdate) {
         this.startdate = startdate;
+        return this;
     }
 
     public Field<String> getEnddate() {
         return enddate;
     }
 
-    public void setEnddate(Field<String> enddate) {
+    public Project setEnddate(Field<String> enddate) {
         this.enddate = enddate;
+        return this;
     }
 
     public Field<String> getCallidentifier() {
         return callidentifier;
     }
 
-    public void setCallidentifier(Field<String> callidentifier) {
+    public Project setCallidentifier(Field<String> callidentifier) {
         this.callidentifier = callidentifier;
+        return this;
     }
 
     public Field<String> getKeywords() {
         return keywords;
     }
 
-    public void setKeywords(Field<String> keywords) {
+    public Project setKeywords(Field<String> keywords) {
         this.keywords = keywords;
+        return this;
     }
 
     public Field<String> getDuration() {
         return duration;
     }
 
-    public void setDuration(Field<String> duration) {
+    public Project setDuration(Field<String> duration) {
         this.duration = duration;
+        return this;
     }
 
     public Field<String> getEcsc39() {
         return ecsc39;
     }
 
-    public void setEcsc39(Field<String> ecsc39) {
+    public Project setEcsc39(Field<String> ecsc39) {
         this.ecsc39 = ecsc39;
+        return this;
     }
 
     public Field<String> getOamandatepublications() {
         return oamandatepublications;
     }
 
-    public void setOamandatepublications(Field<String> oamandatepublications) {
+    public Project setOamandatepublications(Field<String> oamandatepublications) {
         this.oamandatepublications = oamandatepublications;
+        return this;
     }
 
     public Field<String> getEcarticle29_3() {
         return ecarticle29_3;
     }
 
-    public void setEcarticle29_3(Field<String> ecarticle29_3) {
+    public Project setEcarticle29_3(Field<String> ecarticle29_3) {
         this.ecarticle29_3 = ecarticle29_3;
+        return this;
     }
 
     public List<StructuredProperty> getSubjects() {
         return subjects;
     }
 
-    public void setSubjects(List<StructuredProperty> subjects) {
+    public Project setSubjects(List<StructuredProperty> subjects) {
         this.subjects = subjects;
+        return this;
     }
 
     public List<Field<String>> getFundingtree() {
         return fundingtree;
     }
 
-    public void setFundingtree(List<Field<String>> fundingtree) {
+    public Project setFundingtree(List<Field<String>> fundingtree) {
         this.fundingtree = fundingtree;
+        return this;
     }
 
     public Qualifier getContracttype() {
         return contracttype;
     }
 
-    public void setContracttype(Qualifier contracttype) {
+    public Project setContracttype(Qualifier contracttype) {
         this.contracttype = contracttype;
+        return this;
     }
 
     public Field<String> getOptional1() {
         return optional1;
     }
 
-    public void setOptional1(Field<String> optional1) {
+    public Project setOptional1(Field<String> optional1) {
         this.optional1 = optional1;
+        return this;
     }
 
     public Field<String> getOptional2() {
         return optional2;
     }
 
-    public void setOptional2(Field<String> optional2) {
+    public Project setOptional2(Field<String> optional2) {
         this.optional2 = optional2;
+        return this;
     }
 
     public Field<String> getJsonextrainfo() {
         return jsonextrainfo;
     }
 
-    public void setJsonextrainfo(Field<String> jsonextrainfo) {
+    public Project setJsonextrainfo(Field<String> jsonextrainfo) {
         this.jsonextrainfo = jsonextrainfo;
+        return this;
     }
 
     public Field<String> getContactfullname() {
         return contactfullname;
     }
 
-    public void setContactfullname(Field<String> contactfullname) {
+    public Project setContactfullname(Field<String> contactfullname) {
         this.contactfullname = contactfullname;
+        return this;
     }
 
     public Field<String> getContactfax() {
         return contactfax;
     }
 
-    public void setContactfax(Field<String> contactfax) {
+    public Project setContactfax(Field<String> contactfax) {
         this.contactfax = contactfax;
+        return this;
     }
 
     public Field<String> getContactphone() {
         return contactphone;
     }
 
-    public void setContactphone(Field<String> contactphone) {
+    public Project setContactphone(Field<String> contactphone) {
         this.contactphone = contactphone;
+        return this;
     }
 
     public Field<String> getContactemail() {
         return contactemail;
     }
 
-    public void setContactemail(Field<String> contactemail) {
+    public Project setContactemail(Field<String> contactemail) {
         this.contactemail = contactemail;
+        return this;
     }
 
     public Field<String> getSummary() {
         return summary;
     }
 
-    public void setSummary(Field<String> summary) {
+    public Project setSummary(Field<String> summary) {
         this.summary = summary;
+        return this;
     }
 
     public Field<String> getCurrency() {
         return currency;
     }
 
-    public void setCurrency(Field<String> currency) {
+    public Project setCurrency(Field<String> currency) {
         this.currency = currency;
+        return this;
     }
 
     public Float getTotalcost() {
         return totalcost;
     }
 
-    public void setTotalcost(Float totalcost) {
+    public Project setTotalcost(Float totalcost) {
         this.totalcost = totalcost;
+        return this;
     }
 
     public Float getFundedamount() {
         return fundedamount;
     }
 
-    public void setFundedamount(Float fundedamount) {
+    public Project setFundedamount(Float fundedamount) {
         this.fundedamount = fundedamount;
+        return this;
     }
 }
diff --git a/dhp-workflows/dhp-graph-mapper/src/main/java/eu/dnetlib/dhp/graph/ProtoConverter.java b/dhp-workflows/dhp-graph-mapper/src/main/java/eu/dnetlib/dhp/graph/ProtoConverter.java
index 40b15a6a13..679d37375c 100644
--- a/dhp-workflows/dhp-graph-mapper/src/main/java/eu/dnetlib/dhp/graph/ProtoConverter.java
+++ b/dhp-workflows/dhp-graph-mapper/src/main/java/eu/dnetlib/dhp/graph/ProtoConverter.java
@@ -2,13 +2,13 @@ package eu.dnetlib.dhp.graph;
 
 import eu.dnetlib.data.proto.KindProtos;
 import eu.dnetlib.data.proto.OafProtos;
+import eu.dnetlib.data.proto.ProjectProtos;
 import eu.dnetlib.dhp.schema.oaf.*;
 
 import java.io.Serializable;
 import java.util.stream.Collectors;
 
-import static eu.dnetlib.dhp.graph.ProtoUtils.mapDataInfo;
-import static eu.dnetlib.dhp.graph.ProtoUtils.mapKV;
+import static eu.dnetlib.dhp.graph.ProtoUtils.*;
 
 public class ProtoConverter implements Serializable {
 
@@ -88,11 +88,48 @@ public class ProtoConverter implements Serializable {
     }
 
     private static Project convertProject(OafProtos.Oaf oaf) {
-        return new Project();
+        final ProjectProtos.Project.Metadata m = oaf.getEntity().getProject().getMetadata();
+        final Project project = new Project();
+        project.setDataInfo(mapDataInfo(oaf.getDataInfo()));
+        project.setLastupdatetimestamp(oaf.getLastupdatetimestamp());
+        return project
+                .setAcronym(mapStringField(m.getAcronym()))
+                .setCallidentifier(mapStringField(m.getCallidentifier()))
+                .setCode(mapStringField(m.getCode()))
+                .setContactemail(mapStringField(m.getContactemail()))
+                .setContactfax(mapStringField(m.getContactfax()))
+                .setContactfullname(mapStringField(m.getContactfullname()))
+                .setContactphone(mapStringField(m.getContactphone()))
+                .setContracttype(mapQualifier(m.getContracttype()))
+                .setCurrency(mapStringField(m.getCurrency()))
+                .setDuration(mapStringField(m.getDuration()))
+                .setEcarticle29_3(mapStringField(m.getEcarticle293()))
+                .setEcsc39(mapStringField(m.getEcsc39()))
+                .setOamandatepublications(mapStringField(m.getOamandatepublications()))
+                .setStartdate(mapStringField(m.getStartdate()))
+                .setEnddate(mapStringField(m.getEnddate()))
+                .setFundedamount(m.getFundedamount())
+                .setTotalcost(m.getTotalcost())
+                .setKeywords(mapStringField(m.getKeywords()))
+                .setSubjects(m.getSubjectsCount() > 0 ?
+                        m.getSubjectsList().stream()
+                            .map(sp -> mapStructuredProperty(sp))
+                            .collect(Collectors.toList()) : null)
+                .setTitle(mapStringField(m.getTitle()))
+                .setWebsiteurl(mapStringField(m.getWebsiteurl()))
+                .setFundingtree(m.getFundingtreeCount() > 0 ?
+                        m.getFundingtreeList().stream()
+                            .map(f -> mapStringField(f))
+                            .collect(Collectors.toList()) : null)
+                .setJsonextrainfo(mapStringField(m.getJsonextrainfo()))
+                .setSummary(mapStringField(m.getSummary()))
+                .setOptional1(mapStringField(m.getOptional1()))
+                .setOptional2(mapStringField(m.getOptional2()));
     }
 
     private static Result convertResult(OafProtos.Oaf oaf) {
         switch (oaf.getEntity().getResult().getMetadata().getResulttype().getClassid()) {
+
             case "dataset":
                 return createDataset(oaf);
             case "publication":
diff --git a/pom.xml b/pom.xml
index 5e00ada157..f37a58f2a2 100644
--- a/pom.xml
+++ b/pom.xml
@@ -250,7 +250,7 @@
             <dependency>
                 <groupId>eu.dnetlib</groupId>
                 <artifactId>dnet-openaire-data-protos</artifactId>
-                <version>3.9.4</version>
+                <version>3.9.5</version>
             </dependency>
 
         </dependencies>