diff --git a/apps/user-group-cdc/src/main/java/it/pagopa/selfcare/user/event/UserGroupCdcService.java b/apps/user-group-cdc/src/main/java/it/pagopa/selfcare/user/event/UserGroupCdcService.java
index 11812d1d..a41f7bfa 100644
--- a/apps/user-group-cdc/src/main/java/it/pagopa/selfcare/user/event/UserGroupCdcService.java
+++ b/apps/user-group-cdc/src/main/java/it/pagopa/selfcare/user/event/UserGroupCdcService.java
@@ -48,7 +48,7 @@
 @ApplicationScoped
 public class UserGroupCdcService {
     private static final String OPERATION_NAME = "USER-GROUP-CDC-sendUserGroupEvent";
-    private static final String COLLECTION_NAME = "userGroups";
+    private static final String COLLECTION_NAME = "UserGroups";
 
     private final TelemetryClient telemetryClient;
     private final Integer retryMinBackOff;
diff --git a/apps/user-group-cdc/src/main/java/it/pagopa/selfcare/user/event/entity/UserGroupEntity.java b/apps/user-group-cdc/src/main/java/it/pagopa/selfcare/user/event/entity/UserGroupEntity.java
index 0565c974..3a13444e 100644
--- a/apps/user-group-cdc/src/main/java/it/pagopa/selfcare/user/event/entity/UserGroupEntity.java
+++ b/apps/user-group-cdc/src/main/java/it/pagopa/selfcare/user/event/entity/UserGroupEntity.java
@@ -12,7 +12,7 @@
 
 @EqualsAndHashCode(callSuper = true)
 @Data
-@MongoEntity(collection = "userGroups")
+@MongoEntity(collection = "UserGroups")
 @FieldNameConstants(asEnum = true)
 public class UserGroupEntity extends ReactivePanacheMongoEntity {
 
diff --git a/apps/user-group-ms/connector/dao/src/main/java/it/pagopa/selfcare/user_group/connector/dao/model/UserGroupEntity.java b/apps/user-group-ms/connector/dao/src/main/java/it/pagopa/selfcare/user_group/connector/dao/model/UserGroupEntity.java
index df84a239..327b2114 100644
--- a/apps/user-group-ms/connector/dao/src/main/java/it/pagopa/selfcare/user_group/connector/dao/model/UserGroupEntity.java
+++ b/apps/user-group-ms/connector/dao/src/main/java/it/pagopa/selfcare/user_group/connector/dao/model/UserGroupEntity.java
@@ -16,7 +16,7 @@
 @Data
 @NoArgsConstructor
 @EqualsAndHashCode(of = "id")
-@Document("userGroups")
+@Document("UserGroups")
 @FieldNameConstants(onlyExplicitlyIncluded = true)
 public class UserGroupEntity implements UserGroupOperations {