diff --git a/js/src/Makefile.in b/js/src/Makefile.in
index a85e055..92ef441 100644
--- a/js/src/Makefile.in
+++ b/js/src/Makefile.in
@@ -580,14 +580,6 @@ check-valgrind::
 	$(check-sync-dirs) $(srcdir)/build $(MOZ_SYNC_BUILD_FILES)/build
 endif
 
-# The "find any vanilla new/new[] calls" script is tailored to Linux, so
-# only run it there.  That should be enough to catch any such calls that
-# creep in.
-ifeq ($(OS_ARCH),Linux)
-check::
-	$(srcdir)/config/find_vanilla_new_calls $(LIBRARY)
-endif
-
 ifdef ENABLE_TRACEJIT
 ifndef WINCE
 JITFLAGS = ,m,j,mj,mjp,am,amj,amjp,amd