diff --git a/.github/workflows/build_test.sh b/.github/workflows/build_test.sh
index 2f3646e7ed..fc3d6c096e 100755
--- a/.github/workflows/build_test.sh
+++ b/.github/workflows/build_test.sh
@@ -12,6 +12,7 @@ ARGS=(
     "--optimization=s"
     "--optimization=3 -Db_lto=true"
     "--optimization=3 -Db_lto=false"
+    "--optimization=3 -Ddns-over-tls=openssl"
     "-Db_ndebug=true"
 )
 PACKAGES=(