diff --git a/.github/workflows/macos_test.yml b/.github/workflows/macos_test.yml
index 888928828..fbf056620 100644
--- a/.github/workflows/macos_test.yml
+++ b/.github/workflows/macos_test.yml
@@ -47,7 +47,6 @@ jobs:
 
       - name: cmake
         run: |
-          export PKG_CONFIG_PATH="/usr/local/opt/ncurses/lib/pkgconfig:/usr/local/opt/readline/lib/pkgconfig"
           mkdir build && cd build
           cmake .. \
             -DCMAKE_BUILD_TYPE=Release \