diff --git a/.github/workflows/CI.yml b/.github/workflows/CI.yml
index c2c556b..84159ef 100644
--- a/.github/workflows/CI.yml
+++ b/.github/workflows/CI.yml
@@ -30,7 +30,7 @@ jobs:
         if [ "$RUNNER_OS" == "macOS" ]; then
             SSL_OPTS="-D OPENSSL_ROOT_DIR=/usr/local/opt/openssl@1.1"
         fi
-        cmake -DENABLE_TESTING=ON ${SSL_OPTS} -B build
+        cmake -DBUILD_TESTING=ON ${SSL_OPTS} -B build
 
     - name: Build
       shell: bash