diff --git a/netwerk/protocol/http/public/Makefile.in b/netwerk/protocol/http/public/Makefile.in
index dc3c17ad9bba..128b680ea6a1 100644
--- a/netwerk/protocol/http/public/Makefile.in
+++ b/netwerk/protocol/http/public/Makefile.in
@@ -26,6 +26,7 @@ VPATH		= @srcdir@
 
 include $(DEPTH)/config/autoconf.mk
 
+MODULE = necko
 XPIDL_MODULE = necko_http
 
 XPIDLSRCS	= \
diff --git a/xpinstall/cleanup/Makefile.in b/xpinstall/cleanup/Makefile.in
index 796e5b0d3a96..76f3f038e7b3 100644
--- a/xpinstall/cleanup/Makefile.in
+++ b/xpinstall/cleanup/Makefile.in
@@ -28,6 +28,7 @@ VPATH		= @srcdir@
 
 include $(DEPTH)/config/autoconf.mk
 
+MODULE		= xpinstall
 PROGRAM		= xpicleanup$(BIN_SUFFIX)
 REQUIRES	= libreg