diff --git a/mozilla/xpcom/build/MANIFEST b/mozilla/xpcom/build/MANIFEST
index 7b9bf8ff830..22b9e902659 100644
--- a/mozilla/xpcom/build/MANIFEST
+++ b/mozilla/xpcom/build/MANIFEST
@@ -1 +1,2 @@
 nsXPCOM.h
+nsXPCOMCID.h
diff --git a/mozilla/xpcom/build/Makefile.in b/mozilla/xpcom/build/Makefile.in
index d06638adc19..dd49bfda257 100644
--- a/mozilla/xpcom/build/Makefile.in
+++ b/mozilla/xpcom/build/Makefile.in
@@ -82,7 +82,8 @@ LOCAL_INCLUDES	= \
 		$(NULL)
 
 SDK_HEADERS =  \
-		nsXPCOM.h    \
+		nsXPCOM.h       \
+		nsXPCOMCID.h    \
 		$(NULL)
 
 SDK_BINARY = $(IMPORT_LIBRARY) $(SHARED_LIBRARY)