diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 55f052ce..1073282e 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -29,4 +29,6 @@ jobs:
     steps:
       - uses: actions/checkout@0c366fd6a839edf440554fa01a7085ccba70ac98
       - uses: ./.github/actions/setup-nix-direnv-rust
-      - run: just lint
+      - run: |
+          just lint-light --show-diff-on-failure --all
+          just lint-heavy
diff --git a/.semaphore/semaphore.yml b/.semaphore/semaphore.yml
index 084c700c..250aa835 100644
--- a/.semaphore/semaphore.yml
+++ b/.semaphore/semaphore.yml
@@ -89,5 +89,5 @@ blocks:
       jobs:
         - name: "Type- and format-check"
           commands:
-            - "just lint-light --all"
+            - "just lint-light --show-diff-on-failure --all"
             - "just lint-heavy"