diff --git a/hibernate-core/src/test/java/org/hibernate/test/procedure/MySQLStoredProcedureTest.java b/hibernate-core/src/test/java/org/hibernate/test/procedure/MySQLStoredProcedureTest.java
index 4e55459054..9e9261c8f9 100644
--- a/hibernate-core/src/test/java/org/hibernate/test/procedure/MySQLStoredProcedureTest.java
+++ b/hibernate-core/src/test/java/org/hibernate/test/procedure/MySQLStoredProcedureTest.java
@@ -411,7 +411,7 @@ public class MySQLStoredProcedureTest extends BaseEntityManagerFunctionalTestCas
 				fail("Should have thrown exception");
 			}
 			catch (IllegalArgumentException e) {
-				assertEquals( "The parameter on the [1] position was null. You need to call ParameterRegistration#enablePassingNulls in order to pass null parameters.", e.getMessage() );
+				assertEquals( "The parameter on the [1] position was null. You need to call ParameterRegistration#enablePassingNulls(true) in order to pass null parameters.", e.getMessage() );
 			}
 		});
 	}
diff --git a/hibernate-core/src/test/java/org/hibernate/test/procedure/PostgreSQLStoredProcedureTest.java b/hibernate-core/src/test/java/org/hibernate/test/procedure/PostgreSQLStoredProcedureTest.java
index 73a7e77f4c..e544c2e34e 100644
--- a/hibernate-core/src/test/java/org/hibernate/test/procedure/PostgreSQLStoredProcedureTest.java
+++ b/hibernate-core/src/test/java/org/hibernate/test/procedure/PostgreSQLStoredProcedureTest.java
@@ -405,7 +405,7 @@ public class PostgreSQLStoredProcedureTest extends BaseEntityManagerFunctionalTe
 				fail("Should have thrown exception");
 			}
 			catch (IllegalArgumentException e) {
-				assertEquals( "The parameter with the [param] position was null. You need to call ParameterRegistration#enablePassingNulls in order to pass null parameters.", e.getMessage() );
+				assertEquals( "The parameter with the [param] name was null. You need to call ParameterRegistration#enablePassingNulls(true) in order to pass null parameters.", e.getMessage() );
 			}
 		} );
 	}