diff --git a/aegisub/audio_display.cpp b/aegisub/audio_display.cpp
index 36f32d4d4..83a59caa8 100644
--- a/aegisub/audio_display.cpp
+++ b/aegisub/audio_display.cpp
@@ -1483,7 +1483,12 @@ void AudioDisplay::OnMouseEvent(wxMouseEvent& event) {
 		// Grab start/end
 		if (hold == 0) {
 			bool gotGrab = false;
-			bool karTime = karMode && !event.ControlDown();
+			bool karTime = karMode && !
+#ifdef __APPLE__
+				event.CmdDown();
+#else
+				event.ControlDown();
+#endif
 
 			// Line timing mode
 			if (!karTime) {