diff --git a/frontend/.prettierignore b/frontend/.prettierignore
deleted file mode 100644
index ef6d00ba2..000000000
--- a/frontend/.prettierignore
+++ /dev/null
@@ -1,4 +0,0 @@
-.storybook/locales.ts
-locales/*.json
-src/routeTree.gen.ts
-src/gql/*
diff --git a/frontend/package.json b/frontend/package.json
index 116f65096..6dd0e6427 100644
--- a/frontend/package.json
+++ b/frontend/package.json
@@ -73,7 +73,6 @@
     "postcss": "^8.4.47",
     "postcss-modules": "^6.0.0",
     "postcss-nesting": "^13.0.0",
-    "prettier": "3.3.3",
     "react-test-renderer": "^18.3.1",
     "rimraf": "^6.0.1",
     "storybook": "^8.3.5",
diff --git a/tools/syn2mas/package-lock.json b/tools/syn2mas/package-lock.json
index 0b0bd6728..03e23ec67 100644
--- a/tools/syn2mas/package-lock.json
+++ b/tools/syn2mas/package-lock.json
@@ -29,7 +29,6 @@
         "@tsconfig/strictest": "^2.0.2",
         "@types/command-line-args": "^5.2.2",
         "@types/node": "^22.0.0",
-        "prettier": "^3.0.3",
         "tsx": "^4.16.2",
         "typescript": "^5.2.2"
       }
@@ -2154,21 +2153,6 @@
         "node": ">=10"
       }
     },
-    "node_modules/prettier": {
-      "version": "3.3.3",
-      "resolved": "https://registry.npmjs.org/prettier/-/prettier-3.3.3.tgz",
-      "integrity": "sha512-i2tDNA0O5IrMO757lfrdQZCc2jPNDVntV0m/+4whiDfWaTKfMNgR7Qz0NAeGz/nRqF4m5/6CLzbP4/liHt12Ew==",
-      "dev": true,
-      "bin": {
-        "prettier": "bin/prettier.cjs"
-      },
-      "engines": {
-        "node": ">=14"
-      },
-      "funding": {
-        "url": "https://github.com/prettier/prettier?sponsor=1"
-      }
-    },
     "node_modules/promise-inflight": {
       "version": "1.0.1",
       "resolved": "https://registry.npmjs.org/promise-inflight/-/promise-inflight-1.0.1.tgz",
diff --git a/tools/syn2mas/package.json b/tools/syn2mas/package.json
index a233791db..eafbf7783 100644
--- a/tools/syn2mas/package.json
+++ b/tools/syn2mas/package.json
@@ -31,7 +31,6 @@
     "@tsconfig/strictest": "^2.0.2",
     "@types/command-line-args": "^5.2.2",
     "@types/node": "^22.0.0",
-    "prettier": "^3.0.3",
     "tsx": "^4.16.2",
     "typescript": "^5.2.2"
   },