diff --git a/packages/extension-sdk/package.json b/packages/extension-sdk/package.json
index 9543b61c2e..ee0ed520af 100644
--- a/packages/extension-sdk/package.json
+++ b/packages/extension-sdk/package.json
@@ -12,7 +12,7 @@
 		"build:esm": "tsc --project ./tsconfig.json --module ES2015 --outDir ./dist/esm",
 		"build:cjs": "tsc --project ./tsconfig.json --module CommonJS --outDir ./dist/cjs",
 		"cleanup": "rimraf ./dist",
-		"dev": "npm run build -- -w --preserveWatchOutput --incremental"
+		"dev": "npm run build -- -- -w --preserveWatchOutput --incremental"
 	},
 	"author": "Nicola Krumschmidt",
 	"gitHead": "24621f3934dc77eb23441331040ed13c676ceffd",
diff --git a/packages/shared/package.json b/packages/shared/package.json
index e35a020cc2..3419d39414 100644
--- a/packages/shared/package.json
+++ b/packages/shared/package.json
@@ -25,7 +25,7 @@
 		"build:esm": "tsc --project ./tsconfig.json --module ES2015 --outDir ./dist/esm",
 		"build:cjs": "tsc --project ./tsconfig.json --module CommonJS --outDir ./dist/cjs",
 		"cleanup": "rimraf ./dist",
-		"dev": "npm run build -- -w --preserveWatchOutput --incremental"
+		"dev": "npm run build -- -- -w --preserveWatchOutput --incremental"
 	},
 	"author": "Nicola Krumschmidt",
 	"gitHead": "24621f3934dc77eb23441331040ed13c676ceffd",