diff --git a/mozilla/js/src/xpconnect/src/makefile.win b/mozilla/js/src/xpconnect/src/makefile.win
index 5e4eb0896e0..0e32621ab5f 100644
--- a/mozilla/js/src/xpconnect/src/makefile.win
+++ b/mozilla/js/src/xpconnect/src/makefile.win
@@ -42,6 +42,9 @@ REQUIRES	= xpcom \
 		  js \
 		  dom \
 		  caps \
+!ifdef XPC_TOOLS_SUPPORT
+		  xpctools \
+!endif
 		  $(NULL)
 
 #PDBFILE		= $(DLLNAME).pdb
diff --git a/mozilla/js/src/xpconnect/tools/src/makefile.win b/mozilla/js/src/xpconnect/tools/src/makefile.win
index c688cd482b5..74e3cee4bcf 100644
--- a/mozilla/js/src/xpconnect/tools/src/makefile.win
+++ b/mozilla/js/src/xpconnect/tools/src/makefile.win
@@ -40,6 +40,12 @@ DLL		=.\$(OBJDIR)\$(DLLNAME).dll
 
 MODULE=xpctools
 
+REQUIRES	= xpcom \
+		  xpconnect \
+		  js \
+		  string \
+		  $(NULL)
+
 DEFINES=-DWIN32_LEAN_AND_MEAN
 
 OBJS=					\