diff --git a/package.json b/package.json
index 023b0f84e..09053ebaf 100644
--- a/package.json
+++ b/package.json
@@ -336,8 +336,8 @@
     "test": "node ./out/test/runTest.js",
     "test:unit": "jest",
     "test:syntax": "npm run test:grammar && npm run test:snap",
-    "test:grammar": "npx vscode-tmgrammar-test -s source.terraform -g syntaxes/terraform.tmGrammar.json -t 'tests/unit/**/*.tf'",
-    "test:snap": "npx vscode-tmgrammar-snap -s source.terraform -g syntaxes/terraform.tmGrammar.json -t 'tests/snapshot/**/*.tf'",
+    "test:grammar": "npx vscode-tmgrammar-test -s source.terraform -g syntaxes/terraform.tmGrammar.json -t \"tests/unit/**/*.tf\"",
+    "test:snap": "npx vscode-tmgrammar-snap -s source.terraform -g syntaxes/terraform.tmGrammar.json -t \"tests/snapshot/**/*.tf\"",
     "lint": "eslint src --ext ts",
     "prettier": "prettier \"**/*.+(js|json|ts)\"",
     "format": "npm run prettier -- --write",