diff --git a/dbms/src/main/java/org/polypheny/db/ddl/DdlManagerImpl.java b/dbms/src/main/java/org/polypheny/db/ddl/DdlManagerImpl.java
index 5182d6a9cd..8e356ab19f 100644
--- a/dbms/src/main/java/org/polypheny/db/ddl/DdlManagerImpl.java
+++ b/dbms/src/main/java/org/polypheny/db/ddl/DdlManagerImpl.java
@@ -787,7 +787,7 @@ public void createPrimaryKey( LogicalTable table, List<String> columnNames, Stat
             columnIds.add( logicalColumn.id );
         }
 
-        if ( oldPk != null && oldPk.key.fieldIds.containsAll( columnIds ) && columnIds.contains( oldPk.key.fieldIds ) ) {
+        if ( oldPk != null && oldPk.key.fieldIds.containsAll( columnIds ) && columnIds.containsAll( oldPk.key.fieldIds ) ) {
             return;
         }