diff --git a/build/mozconfig.cache b/build/mozconfig.cache
index a3ff9b654b21..0fcab5b26de3 100644
--- a/build/mozconfig.cache
+++ b/build/mozconfig.cache
@@ -25,7 +25,6 @@ if test -z "$SCCACHE_DISABLE" -a -z "$no_sccache"; then
                 bucket=mozilla-releng-s3-cache-us-west-2-try
                 ;;
             esac
-            mk_add_options "export SCCACHE_NO_HTTPS=1"
             ;;
         *use1.mozilla.com*)
             bucket=mozilla-releng-s3-cache-us-east-1-try