diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 02bd99829..f60032945 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -2,6 +2,9 @@ name: CI
 
 on: [push, pull_request]
 
+env:
+  WERROR: 'y'
+
 jobs:
   build:
     runs-on: ubuntu-latest
@@ -22,6 +25,6 @@ jobs:
       - name: Build
         env:
           CC: ${{ matrix.compiler }}
-          CFLAGS: -Werror ${{ matrix.arch == 'x86' && '-m32' || '' }}
+          CFLAGS: ${{ matrix.arch == 'x86' && '-m32' || '' }}
           LDFLAGS: ${{ matrix.arch == 'x86' && '-m32' || '' }}
         run: make CC=${{matrix.compiler}} dpkg
diff --git a/.github/workflows/coverity.yml b/.github/workflows/coverity.yml
index 307eb365f..86af57ea3 100644
--- a/.github/workflows/coverity.yml
+++ b/.github/workflows/coverity.yml
@@ -5,6 +5,9 @@ on:
     branches:
       - master
 
+env:
+  WERROR: 'n'
+
 jobs:
   coverity:
     if: github.repository == 'SCST-project/scst'
diff --git a/.github/workflows/rpm.yml b/.github/workflows/rpm.yml
index c8bd8b9e0..56f3ad78a 100644
--- a/.github/workflows/rpm.yml
+++ b/.github/workflows/rpm.yml
@@ -5,6 +5,9 @@ on: [push, pull_request, workflow_dispatch]
 permissions:
   contents: read
 
+env:
+  WERROR: 'y'
+
 jobs:
   prepare_matrix:
     name: Prepare RPM matrix
diff --git a/.github/workflows/run_regression_tests.yaml b/.github/workflows/run_regression_tests.yaml
index 75e9edc54..ff37db8f5 100644
--- a/.github/workflows/run_regression_tests.yaml
+++ b/.github/workflows/run_regression_tests.yaml
@@ -8,6 +8,9 @@ on:
     branches:
       - master
 
+env:
+  WERROR: 'n'
+
 jobs:
   prepare_matrix:
     name: Prepare kernel matrix