diff --git a/.github/workflows/R-CMD-check.yaml b/.github/workflows/R-CMD-check.yaml
index daf4067..863e7ad 100644
--- a/.github/workflows/R-CMD-check.yaml
+++ b/.github/workflows/R-CMD-check.yaml
@@ -37,7 +37,7 @@ jobs:
       - name: Install mdbtools
         id: install-mdbtools-brew
         if: ${{ matrix.config.os == 'macos-latest' }}
-        run: brew mdbtools
+        run: brew install mdbtools
 
       - name: Install mdbtools
         id: install-mdbtools-apt
diff --git a/.github/workflows/test-coverage.yaml b/.github/workflows/test-coverage.yaml
index aebb0f1..8f38362 100644
--- a/.github/workflows/test-coverage.yaml
+++ b/.github/workflows/test-coverage.yaml
@@ -19,7 +19,7 @@ jobs:
 
       - name: Install mdbtools
         id: install-mdbtools-apt
-        if: ${{ input.os == 'ubuntu-latest' }}
+        if: ${{ runner.os == 'ubuntu-latest' }}
         run: sudo apt install mdbtools
 
       - uses: r-lib/actions/setup-r@v2