diff --git a/.docker/docker-qgis-build.sh b/.docker/docker-qgis-build.sh
index 5596eeb93359..4843e6a10969 100755
--- a/.docker/docker-qgis-build.sh
+++ b/.docker/docker-qgis-build.sh
@@ -111,7 +111,6 @@ cmake \
  -DDISABLE_DEPRECATED=ON \
  -DPYTHON_TEST_WRAPPER="timeout -sSIGSEGV 55s" \
  -DCXX_EXTRA_FLAGS="${CLANG_WARNINGS}" \
- -DWERROR=TRUE \
  -DAGGRESSIVE_SAFE_MODE=ON \
  -DWITH_CLAZY=${WITH_CLAZY} \
  "${CMAKE_EXTRA_ARGS[@]}" ..