diff --git a/mac/Keyman4MacIM/Keyman4MacIM/KMAboutWindow/KMAboutWindowController.m b/mac/Keyman4MacIM/Keyman4MacIM/KMAboutWindow/KMAboutWindowController.m
index c3ad55c7c9..5d5539e871 100644
--- a/mac/Keyman4MacIM/Keyman4MacIM/KMAboutWindow/KMAboutWindowController.m
+++ b/mac/Keyman4MacIM/Keyman4MacIM/KMAboutWindow/KMAboutWindowController.m
@@ -39,7 +39,7 @@
 
 - (IBAction)configAction:(id)sender {
     NSLog(@"Calling showPreferences from About window (i.e., the old way)...");
-    [self.AppDelegate.inputController showPreferences:sender];
+    [self.AppDelegate showConfigurationWindow];
     NSLog(@"Back from showPreferences. Closing About window...");
     [self close];
 }