diff --git a/viewmodel.go b/viewmodel.go
index ba06ff5..68aa95b 100644
--- a/viewmodel.go
+++ b/viewmodel.go
@@ -106,6 +106,7 @@ func (gvm *ModelViewCtrl) insertColumn(col int) error {
 			}
 		}
 	}
+	gvm.modelWasResized()
 
 	return nil
 }