diff --git a/.github/workflows/ubuntu.yml b/.github/workflows/ubuntu.yml
index ac8ea9ec03a..897be8099b0 100644
--- a/.github/workflows/ubuntu.yml
+++ b/.github/workflows/ubuntu.yml
@@ -88,7 +88,7 @@ jobs:
         env:
           MAKEFLAGS: "-j8"
         run: |
-            cmake --build ${{env.BUILD_DIR}} --config ${{env.BUILD_TYPE}} --DCMAKE_INSTALL_PREFIX=/home/runner/work
+            cmake --build ${{env.BUILD_DIR}} --config ${{env.BUILD_TYPE}} -DCMAKE_INSTALL_PREFIX=/home/runner/work
             cmake --install .
 
   notify: