diff --git a/apps/dnet-exporter-api/src/main/java/eu/dnetlib/openaire/community/CommunityApiController.java b/apps/dnet-exporter-api/src/main/java/eu/dnetlib/openaire/community/CommunityApiController.java
index 7298256c..fc813a89 100644
--- a/apps/dnet-exporter-api/src/main/java/eu/dnetlib/openaire/community/CommunityApiController.java
+++ b/apps/dnet-exporter-api/src/main/java/eu/dnetlib/openaire/community/CommunityApiController.java
@@ -664,7 +664,8 @@ public class CommunityApiController {
 	})
 	public Set<String> addPropagationOrganizationForCommunity(@PathVariable final String id,
 		@RequestParam final String organizationId) throws CommunityException {
-		return communityService.addPropagationOrganizationForCommunity(id, organizationId);
+
+		return communityService.addPropagationOrganizationForCommunity(id, organizationId.split(","));
 	}
 
 	@RequestMapping(value = "/community/{id}/propagationOrganizations", produces = {
@@ -680,7 +681,8 @@ public class CommunityApiController {
 	})
 	public Set<String> removePropagationOrganizationForCommunity(@PathVariable final String id,
 		@RequestParam final String organizationId) throws CommunityException {
-		return communityService.removePropagationOrganizationForCommunity(id, organizationId);
+
+		return communityService.removePropagationOrganizationForCommunity(id, organizationId.split(","));
 	}
 
 }
diff --git a/apps/dnet-exporter-api/src/main/java/eu/dnetlib/openaire/community/CommunityService.java b/apps/dnet-exporter-api/src/main/java/eu/dnetlib/openaire/community/CommunityService.java
index f5de6a17..bacabd79 100644
--- a/apps/dnet-exporter-api/src/main/java/eu/dnetlib/openaire/community/CommunityService.java
+++ b/apps/dnet-exporter-api/src/main/java/eu/dnetlib/openaire/community/CommunityService.java
@@ -512,10 +512,12 @@ public class CommunityService {
 	}
 
 	@Transactional
-	public Set<String> addPropagationOrganizationForCommunity(final String communityId, final String organizationId) throws CommunityException {
+	public Set<String> addPropagationOrganizationForCommunity(final String communityId, final String... organizationIds) throws CommunityException {
 		try {
-			final DbOrganization o = new DbOrganization(communityId, organizationId);
-			dbOrganizationRepository.save(o);
+			for (final String orgId : organizationIds) {
+				final DbOrganization o = new DbOrganization(communityId.trim(), orgId.trim());
+				dbOrganizationRepository.save(o);
+			}
 			return getPropagationOrganizationsForCommunity(communityId);
 		} catch (final Throwable e) {
 			log.error(e);
@@ -524,10 +526,12 @@ public class CommunityService {
 	}
 
 	@Transactional
-	public Set<String> removePropagationOrganizationForCommunity(final String communityId, final String organizationId) throws CommunityException {
+	public Set<String> removePropagationOrganizationForCommunity(final String communityId, final String... organizationIds) throws CommunityException {
 		try {
-			final DbOrganization o = new DbOrganization(communityId, organizationId);
-			dbOrganizationRepository.delete(o);
+			for (final String orgId : organizationIds) {
+				final DbOrganization o = new DbOrganization(communityId.trim(), orgId.trim());
+				dbOrganizationRepository.delete(o);
+			}
 			return getPropagationOrganizationsForCommunity(communityId);
 		} catch (final Throwable e) {
 			log.error(e);