diff --git a/.github/workflows/haskell-ci.yml b/.github/workflows/haskell-ci.yml
index 214269aa4..77b9069d2 100644
--- a/.github/workflows/haskell-ci.yml
+++ b/.github/workflows/haskell-ci.yml
@@ -220,10 +220,25 @@ jobs:
       - name: build
         run: |
           $CABAL v2-build $ARG_COMPILER $ARG_TESTS $ARG_BENCH all --write-ghc-environment-files=always
+      - name: Karl1
+        run: |
+          echo "Karl 1 start"
+          ls
+          echo "====="
+          pwd
+          echo "Karl 1 end"
       - name: weeder
+        if: matrix.compilerVersion == '9.6.5'
         uses: freckle/weeder-action@v2
         with:
           ghc-version: ${{ matrix.compilerVersion }}
+      - name: Karl2
+        run: |
+          echo "Karl 2 start"
+          ls
+          echo "====="
+          pwd
+          echo "Karl 2 end"
       - name: tests
         run: |
           $CABAL v2-test $ARG_COMPILER $ARG_TESTS $ARG_BENCH all --test-show-details=direct
diff --git a/swarm.cabal b/swarm.cabal
index aa4308f4b..a2c57fda5 100644
--- a/swarm.cabal
+++ b/swarm.cabal
@@ -45,7 +45,6 @@ extra-source-files:
   editors/vim/*.vim
   editors/vscode/syntaxes/*.yaml
   example/*.sw
-  weeder.toml
 
 extra-doc-files: docs/image/sublibrary-graph.svg
 data-dir: data/