diff --git a/mozilla/config/mac/DefinesMozilla.h b/mozilla/config/mac/DefinesMozilla.h
index 023279913fb..90d3dddce3f 100644
--- a/mozilla/config/mac/DefinesMozilla.h
+++ b/mozilla/config/mac/DefinesMozilla.h
@@ -49,11 +49,6 @@
 
 #define USE_NSREG 1
 
-// 99-04-05 pinkerton -- use new nsIClipboard instead of selection manager stuff.
-// REMOVE WHEN THIS LANDS FULLY!!!
-#define NEW_CLIPBOARD_SUPPORT
-
-
 // ———————————————————————————————————————————————————————————————————————————
 //	•	You typically will not need to change things below here
 // ———————————————————————————————————————————————————————————————————————————