diff --git a/package.json b/package.json
index 26981208e..6d0fbe374 100644
--- a/package.json
+++ b/package.json
@@ -105,5 +105,16 @@
       "ember-cli-qunit",
       "ember-qunit"
     ]
+  },
+  "pnpm": {
+    "peerDependencyRules": {
+      "allowedVersions": {
+        "mustache": "3"
+      },
+      "ignoreMissing": [
+        "@babel/core",
+        "@types/node"
+      ]
+    }
   }
 }