diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 64d7c9aa..d28afdd3 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -4,12 +4,18 @@ on:
   push:
   pull_request:
 
+env:
+  NL_IN_CI: 1
+
 jobs:
   clang-format:
     runs-on: ubuntu-latest
     container:
       image: fedora:40
     steps:
+      - name: env
+        run: env
+
       - name: Install packages
         run: |
           sudo dnf install -y \
@@ -37,6 +43,9 @@ jobs:
     runs-on: ubuntu-latest
     steps:
 
+      - name: env
+        run: env
+
       - name: Install packages
         run: |
           sudo apt-get update