diff --git a/build-support/factor.sh b/build-support/factor.sh
index d01fdb8c30..3ddab4ba3d 100755
--- a/build-support/factor.sh
+++ b/build-support/factor.sh
@@ -539,7 +539,7 @@ update_bootstrap() {
 }
 
 refresh_image() {
-    ./$FACTOR_BINARY -script -e="USING: vocabs.loader system memory ; refresh-all USE: memory save 0 exit"
+    ./$FACTOR_BINARY -script -e="USING: vocabs.loader vocabs.refresh system memory ; refresh-all save 0 exit"
     check_ret factor
 }