diff --git a/gitlab/build-mac b/gitlab/build-mac
index 27c70d31..17a8c7a0 100755
--- a/gitlab/build-mac
+++ b/gitlab/build-mac
@@ -11,7 +11,7 @@ set -Eeuxo pipefail
 rm -fr build
 mkdir build
 cd build
-if ../configure CFLAGS="-g -O2 -Wno-implicit-fallthrough -Wno-enum-conversion -Werror" && \
+if ../configure CFLAGS="-g -O2 -Wno-implicit-fallthrough -Werror" && \
         make -j$(sysctl -n hw.ncpu) ; then
     make -j$(sysctl -n hw.ncpu) check || \
         touch ../tests_failed