diff --git a/src/MacVim/MMAppController.m b/src/MacVim/MMAppController.m
index 18e106a6be..6a2c2bea2a 100644
--- a/src/MacVim/MMAppController.m
+++ b/src/MacVim/MMAppController.m
@@ -84,7 +84,7 @@ static NSTimeInterval MMReplyTimeout = 5;
         [NSNumber numberWithBool:YES],  MMTranslateCtrlClickKey,
         [NSNumber numberWithBool:NO],   MMOpenFilesInTabsKey,
         [NSNumber numberWithBool:NO],   MMNoFontSubstitutionKey,
-        [NSNumber numberWithBool:YES],  MMLoginShellKey,
+        [NSNumber numberWithBool:NO],   MMLoginShellKey,
         nil];
 
     [[NSUserDefaults standardUserDefaults] registerDefaults:dict];