diff --git a/old-configure.in b/old-configure.in
index 9f2d6eb57c..f69da77926 100644
--- a/old-configure.in
+++ b/old-configure.in
@@ -5906,10 +5906,6 @@ AC_SUBST(NSS_DISABLE_LIBPKIX)
 
 MOZ_CREATE_CONFIG_STATUS()
 
-if test "$COMPILE_ENVIRONMENT"; then
-  MOZ_SUBCONFIGURE_JEMALLOC()
-fi
-
 # Run freetype configure script
 
 if test "$MOZ_TREE_FREETYPE"; then