diff --git a/packages/adl-language/package.json b/packages/adl-language/package.json
index 03f2edfb8..9c7e88fd7 100644
--- a/packages/adl-language/package.json
+++ b/packages/adl-language/package.json
@@ -24,8 +24,6 @@
     "@types/mkdirp": "~1.0.1",
     "@types/node": "~14.0.27",
     "ecmarkup": "~7.0.3",
-    "prettier": "~2.2.1",
-    "typescript": "~4.2.4",
     "watch": "~1.0.2"
   }
 }
diff --git a/packages/adl-rest/package.json b/packages/adl-rest/package.json
index 724de6ce8..70ea635dc 100644
--- a/packages/adl-rest/package.json
+++ b/packages/adl-rest/package.json
@@ -35,7 +35,6 @@
   },
   "devDependencies": {
     "@types/node": "~14.0.27",
-    "prettier": "~2.2.1",
     "typescript": "~4.2.4"
   }
 }
diff --git a/packages/adl/package.json b/packages/adl/package.json
index cbc5b2d5e..dfcf8f480 100644
--- a/packages/adl/package.json
+++ b/packages/adl/package.json
@@ -56,6 +56,7 @@
     "grammarkdown": "~3.1.2",
     "mocha": "~8.3.2",
     "prettier": "~2.2.1",
+    "prettier-plugin-organize-imports": "~1.1.1",
     "source-map-support": "~0.5.19",
     "typescript": "~4.2.4"
   }