diff --git a/pom.xml b/pom.xml
index 8c0ef43..a967b78 100644
--- a/pom.xml
+++ b/pom.xml
@@ -5,7 +5,7 @@
     <groupId>eu.dnetlib.dhp</groupId>
     <artifactId>dhp-schemas</artifactId>
     <packaging>jar</packaging>
-    <version>6.1.2-SNAPSHOT</version>
+    <version>6.1.3-SNAPSHOT</version>
 
     <licenses>
         <license>
diff --git a/src/main/java/eu/dnetlib/dhp/schema/solr/Project.java b/src/main/java/eu/dnetlib/dhp/schema/solr/Project.java
index c41c4fa..7054344 100644
--- a/src/main/java/eu/dnetlib/dhp/schema/solr/Project.java
+++ b/src/main/java/eu/dnetlib/dhp/schema/solr/Project.java
@@ -18,6 +18,8 @@ public class Project implements Serializable {
     private String keywords;
     private String duration;
 
+    private String oamandatepublications;
+
     private String ecarticle29_3;
 
     private List<Subject> subjects;
@@ -107,6 +109,14 @@ public class Project implements Serializable {
         this.duration = duration;
     }
 
+    public String getOamandatepublications() {
+        return oamandatepublications;
+    }
+
+    public void setOamandatepublications(String oamandatepublications) {
+        this.oamandatepublications = oamandatepublications;
+    }
+
     public String getEcarticle29_3() {
         return ecarticle29_3;
     }