diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index bb5427402d..548035c4d4 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -106,6 +106,8 @@ jobs:
 
       - name: Run brew style on homebrew-core
         run: brew style --display-cop-names homebrew/core
+        env:
+          HOMEBREW_SIMULATE_MACOS_ON_LINUX: 1
 
       - name: Run brew audit --skip-style on homebrew-core
         run: brew audit --skip-style --tap=homebrew/core