diff --git a/xpcom/proxy/public/MANIFEST b/xpcom/proxy/public/MANIFEST
index 79119e79fbff..aebddcefd712 100644
--- a/xpcom/proxy/public/MANIFEST
+++ b/xpcom/proxy/public/MANIFEST
@@ -4,3 +4,4 @@
 
 nsProxyEvent.h
 nsProxyObjectManager.h
+nsProxiedService.h