diff --git a/.github/workflows/linux.yml b/.github/workflows/linux.yml
index f073019749..973516abde 100644
--- a/.github/workflows/linux.yml
+++ b/.github/workflows/linux.yml
@@ -686,7 +686,7 @@ jobs:
           fi
           [ -x ~/venv/bin/activate ] && source ~/venv/bin/activate
           if [[ "${MATRIX_INSTALL_STEPS}" = *'codeset-test'* ]]; then
-            env | grep -E '(LC_|LANG)' | sort || true
+            locale || true
             export LC_ALL=C
             export LC_CTYPE=C
             export LC_NUMERIC=fr_FR.UTF-8
diff --git a/.github/workflows/macos.yml b/.github/workflows/macos.yml
index 0f0bd94b1d..b35c9a08c4 100644
--- a/.github/workflows/macos.yml
+++ b/.github/workflows/macos.yml
@@ -481,7 +481,7 @@ jobs:
           TFLAGS="-j20 ${TFLAGS}"
           source ~/venv/bin/activate
           if [[ "${MATRIX_INSTALL_STEPS}" = *'codeset-test'* ]]; then
-            env | grep -E '(LC_|LANG)' | sort || true
+            locale || true
             export LC_ALL=C
             export LC_CTYPE=C
             export LC_NUMERIC=fr_FR.UTF-8