diff --git a/allmakefiles.sh b/allmakefiles.sh
index 4817c1af3a61..1af2af9cf571 100755
--- a/allmakefiles.sh
+++ b/allmakefiles.sh
@@ -460,7 +460,6 @@ xpcom/tools/registry/Makefile
 #
 # End of xpcom Makefiles
 #
-silentdl/Makefile
 xpinstall/Makefile
 xpinstall/notifier/Makefile
 xpinstall/packager/Makefile
diff --git a/build/mac/NGLayoutBuildList.pm b/build/mac/NGLayoutBuildList.pm
index 24e1a5861cb4..03a629f067a4 100644
--- a/build/mac/NGLayoutBuildList.pm
+++ b/build/mac/NGLayoutBuildList.pm
@@ -557,7 +557,7 @@ sub BuildClientDist()
 	_InstallFromManifest(":mozilla:editor:txtsvc:public:MANIFEST",					"$distdirectory:editor:txtsvc");
   
     #SILENTDL
-    _InstallFromManifest(":mozilla:silentdl:MANIFEST",								"$distdirectory:silentdl:");
+    #_InstallFromManifest(":mozilla:silentdl:MANIFEST",								"$distdirectory:silentdl:");
 
     #XPINSTALL (the one and only!)
     _InstallFromManifest(":mozilla:xpinstall:public:MANIFEST",                       "$distdirectory:xpinstall:");
diff --git a/makefile.win b/makefile.win
index a772dc789936..dc4cfce0fd33 100644
--- a/makefile.win
+++ b/makefile.win
@@ -79,7 +79,6 @@ DIRS = \
   view				\
   layout			\
   rdf                           \
-  silentdl                      \
   webshell			\
   editor 			\
 !endif