diff --git a/modules/Makefile b/modules/Makefile
index 751386b8ee27..6d4ce3022fac 100644
--- a/modules/Makefile
+++ b/modules/Makefile
@@ -43,10 +43,6 @@ ifndef MOZ_SECURITY
 DIRS		+= security
 endif
 
-ifdef MOZ_SMARTUPDATE
-DIRS		+= softupdt
-endif
-
 ifdef MOZ_OJI
 DIRS		+= oji
 endif
diff --git a/modules/Makefile.in b/modules/Makefile.in
index 7351a732ec45..140c17e09a52 100644
--- a/modules/Makefile.in
+++ b/modules/Makefile.in
@@ -48,10 +48,6 @@ ifndef MOZ_SECURITY
 DIRS		+= security
 endif
 
-ifdef MOZ_SMARTUPDATE
-DIRS		+= softupdt
-endif
-
 ifdef MOZ_OJI
 DIRS		+= oji
 endif
diff --git a/modules/makefile.win b/modules/makefile.win
index fee43ecbc93b..996667734f39 100644
--- a/modules/makefile.win
+++ b/modules/makefile.win
@@ -56,9 +56,6 @@ DIRS=                   \
 	edtplug         \
 !endif
 	zlib            \
-!endif
-!ifdef MOZ_SMARTUPDATE
-	softupdt        \
 !endif
 	progress	\
 !if ("$(MOZ_BITS)" == "16")