diff --git a/.clang-tidy b/.clang-tidy
index 541706cca..a96824ca0 100644
--- a/.clang-tidy
+++ b/.clang-tidy
@@ -43,4 +43,3 @@ Checks: >
 
 FormatStyle: "file"
 HeaderFilterRegex: ".*h$"
-WarningsAsErrors: "*"
diff --git a/utils/tests/gitlab-ci-code-linting.yml b/utils/tests/gitlab-ci-code-linting.yml
index b13c241b0..f635f7972 100644
--- a/utils/tests/gitlab-ci-code-linting.yml
+++ b/utils/tests/gitlab-ci-code-linting.yml
@@ -24,7 +24,9 @@ clang-tidy:
       clang-tidy-14
   script:
     - ./ns3 configure --enable-examples --enable-tests --enable-clang-tidy
-    - run-clang-tidy-14 -p cmake-cache/ -quiet 1> clang-tidy-errors.log 2> /dev/null || true
+    - run-clang-tidy-14 -p cmake-cache/ -quiet
+      1> clang-tidy-errors.log
+      2> /dev/null
     - (! egrep -A 3 "error:|warning:" clang-tidy-errors.log)
     - echo "No clang-tidy errors found"
   artifacts: