diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index a894344469..35bf7757a7 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -118,7 +118,7 @@ jobs:
         if: runner.os == 'macOS'
         run: |
           cd mxml
-          ./configure --prefix=/usr/local
+          ./configure
           make
           sudo make install