diff --git a/package.json b/package.json
index c12dcf3b..2d169492 100644
--- a/package.json
+++ b/package.json
@@ -48,8 +48,18 @@
   "main": "./dist/index.js",
   "name": "eslint-plugin-flowtype",
   "peerDependencies": {
+    "@babel/eslint-parser": "^7.0.0",
+    "babel-eslint": "*",
     "eslint": "^7.1.0"
   },
+  "peerDependenciesMeta": {
+    "@babel/eslint-parser": {
+      "optional": true
+    },
+    "babel-eslint": {
+      "optional": true
+    }
+  },
   "repository": {
     "type": "git",
     "url": "https://github.com/gajus/eslint-plugin-flowtype"