diff --git a/mozilla/embedding/browser/activex/src/control/Makefile.in b/mozilla/embedding/browser/activex/src/control/Makefile.in
index 8df3b70b2b3..aa9ac5c0820 100644
--- a/mozilla/embedding/browser/activex/src/control/Makefile.in
+++ b/mozilla/embedding/browser/activex/src/control/Makefile.in
@@ -70,7 +70,6 @@ CPPSRCS = \
     PromptService.cpp      \
     HelperAppDlg.cpp       \
     WindowCreator.cpp      \
-    guids.cpp              \
     $(NULL)
 
 
diff --git a/mozilla/embedding/browser/activex/src/control/MozillaControl.dsp b/mozilla/embedding/browser/activex/src/control/MozillaControl.dsp
index 6cd87ce3484..55d0323e58a 100644
--- a/mozilla/embedding/browser/activex/src/control/MozillaControl.dsp
+++ b/mozilla/embedding/browser/activex/src/control/MozillaControl.dsp
@@ -102,10 +102,6 @@ SOURCE=.\DropTarget.cpp
 # End Source File
 # Begin Source File
 
-SOURCE=.\guids.cpp
-# End Source File
-# Begin Source File
-
 SOURCE=.\HelperAppDlg.cpp
 # End Source File
 # Begin Source File