diff --git a/dapps/react-dapp-v2/.prettierrc b/dapps/react-dapp-v2/.prettierrc
index eb9f490..ec9ce09 100644
--- a/dapps/react-dapp-v2/.prettierrc
+++ b/dapps/react-dapp-v2/.prettierrc
@@ -2,5 +2,6 @@
   "tabWidth": 2,
   "useTabs": false,
   "trailingComma": "all",
-  "printWidth": 100
+  "printWidth": 100,
+  "arrowParens": "avoid"
 }
diff --git a/dapps/react-dapp-v2/package.json b/dapps/react-dapp-v2/package.json
index 80977ae..68506bc 100644
--- a/dapps/react-dapp-v2/package.json
+++ b/dapps/react-dapp-v2/package.json
@@ -14,7 +14,8 @@
     "start": "react-scripts start",
     "build": "react-scripts build",
     "test": "react-scripts test",
-    "eject": "react-scripts eject"
+    "eject": "react-scripts eject",
+    "prettier": "prettier --check '**/*.{js,ts,jsx,tsx}'"
   },
   "repository": {
     "type": "git",
@@ -57,7 +58,8 @@
     "@types/qr-image": "^3.2.5",
     "@types/react": "^17.0.38",
     "@types/react-dom": "^17.0.11",
-    "@types/styled-components": "^5.1.21"
+    "@types/styled-components": "^5.1.21",
+    "prettier": "^2.5.1"
   },
   "eslintConfig": {
     "extends": [
diff --git a/dapps/react-dapp-v2/yarn.lock b/dapps/react-dapp-v2/yarn.lock
index 73c9afa..7f23b7a 100644
--- a/dapps/react-dapp-v2/yarn.lock
+++ b/dapps/react-dapp-v2/yarn.lock
@@ -10149,6 +10149,11 @@ prepend-http@^1.0.0:
   resolved "https://registry.yarnpkg.com/prepend-http/-/prepend-http-1.0.4.tgz#d4f4562b0ce3696e41ac52d0e002e57a635dc6dc"
   integrity sha1-1PRWKwzjaW5BrFLQ4ALlemNdxtw=
 
+prettier@^2.5.1:
+  version "2.5.1"
+  resolved "https://registry.yarnpkg.com/prettier/-/prettier-2.5.1.tgz#fff75fa9d519c54cf0fce328c1017d94546bc56a"
+  integrity sha512-vBZcPRUR5MZJwoyi3ZoyQlc1rXeEck8KgeC9AwwOn+exuxLxq5toTRDTSaVrXHxelDMHy9zlicw8u66yxoSUFg==
+
 pretty-bytes@^5.3.0:
   version "5.6.0"
   resolved "https://registry.yarnpkg.com/pretty-bytes/-/pretty-bytes-5.6.0.tgz#356256f643804773c82f64723fe78c92c62beaeb"