diff --git a/src/core/automation_pattern.cpp b/src/core/automation_pattern.cpp
index a0049f5ee..5ec815693 100644
--- a/src/core/automation_pattern.cpp
+++ b/src/core/automation_pattern.cpp
@@ -439,6 +439,7 @@ void automationPattern::resolveAllIDs( void )
 		}
 	}
 	a->m_idsToResolve.clear();
+	a->dataChanged();
 				}
 			}
 		}