diff --git a/packages/core/package.json b/packages/core/package.json
index a2fa3db771..609f00e2d0 100644
--- a/packages/core/package.json
+++ b/packages/core/package.json
@@ -46,7 +46,6 @@
     "@backstage/test-utils": "0.1.1-alpha.4",
     "@backstage/test-utils-core": "^0.1.1-alpha.4",
     "@backstage/theme": "^0.1.1-alpha.4",
-    "@storybook/addon-storysource": "^5.3.18",
     "@testing-library/jest-dom": "^4.2.4",
     "@testing-library/react": "^9.3.2",
     "@testing-library/user-event": "^7.1.2",
diff --git a/packages/storybook/package.json b/packages/storybook/package.json
index 857c915357..56ac5c6264 100644
--- a/packages/storybook/package.json
+++ b/packages/storybook/package.json
@@ -9,7 +9,8 @@
   },
   "workspaces": {
     "nohoist": [
-      "@storybook/**"
+      "@storybook/react/**",
+      "@storybook/addons/**"
     ]
   },
   "dependencies": {