diff --git a/images/macos/provision/utils/utils.sh b/images/macos/provision/utils/utils.sh
index 7f2958976..97e9b18c5 100755
--- a/images/macos/provision/utils/utils.sh
+++ b/images/macos/provision/utils/utils.sh
@@ -106,6 +106,7 @@ brew_cask_install_ignoring_sha256() {
     SHA=$(grep "sha256" "$CASK_DIR/$TOOL_NAME.rb" | awk '{print $2}')
     sed -i '' "s/$SHA/:no_check/" "$CASK_DIR/$TOOL_NAME.rb"
     brew cask install $TOOL_NAME
-    cd $CASK_DIR
-    git reset --hard
+    pushd $CASK_DIR
+    git checkout HEAD -- "$TOOL_NAME.rb"
+    popd
 }
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