diff --git a/.github/workflows/make.yml b/.github/workflows/make.yml
index 249f35f..7dfc844 100644
--- a/.github/workflows/make.yml
+++ b/.github/workflows/make.yml
@@ -70,7 +70,7 @@ jobs:
           - name: macos-f2c
             runs_on: macos-latest
             taps: FranklinChen/tap
-            packages: automake libtool f2c
+            packages: automake libtool
             cxx: gcc-9
             outputs: lib share
             
@@ -91,6 +91,10 @@ jobs:
       if: matrix.runs_on == 'macos-latest'
       run: brew tap ${{ matrix.taps }} && brew install ${{ matrix.packages }}
     
+    - name: Install F2C
+      if: matrix.name == 'macos-f2c'
+      run: brew install --HEAD franklinchen/tap/f2c
+    
     - name: Run F2C
       if: matrix.name == 'ubuntu-f2c' || matrix.name == 'windows-f2c' || matrix.name == 'macos-f2c'
       run: f2c -w -a -C++ -Nn1604 -Nq1200 -dsrc/eos/ src/eos/*.f & f2c -w -a -C++ -dsrc/sme/ src/sme/*.f