diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 4df7371393..1096e45db8 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -54,6 +54,8 @@ jobs:
     - name: v fmt
       run: |
         ./v fmt -verify vlib/v/checker/checker.v
+        ./v fmt -verify vlib/v/parser/parser.v
+        ./v fmt -verify vlib/v/gen/cgen.v
 #    - name: Test v binaries
 #      run: ./v -silent build-vbinaries