diff --git a/.github/workflows/macosx.yml b/.github/workflows/macosx.yml
index fb2dd3b..58e830a 100644
--- a/.github/workflows/macosx.yml
+++ b/.github/workflows/macosx.yml
@@ -14,4 +14,6 @@ jobs:
     - name: make
       run: |
         brew install boost htslib opencv
+        export CXXFLAGS='-I/opt/homebrew/opt/boost/include -I/opt/homebrew/opt/htslib/include'
+        export LDFLAGS='-L/opt/homebrew/opt/boost/lib -L/opt/homebrew/opt/htslib/lib'
         make