diff --git a/run b/run
index f520949..460623b 100755
--- a/run
+++ b/run
@@ -422,7 +422,8 @@ step17() {
   {
     pushd "../zig-$STEP17_"
     ../zig-$STEP16_/build/zig2 build --zig-lib-dir lib update-zig1
-    fullbuild
+
+    fullbuild # TODO remove after step18 works
     popd
   }
 }