diff --git a/package.json b/package.json
index d298c08..567f387 100644
--- a/package.json
+++ b/package.json
@@ -10,7 +10,7 @@
 	},
 	"scripts": {
 		"copy-browser-polyfill": "cp node_modules/webextension-polyfill/dist/browser-polyfill.js src/browser-polyfill.js",
-		"copy-version": "sed -i 's/^\t\"version\": \".*\",$/\t\"version\": \"'$(rg '^\t\"version\": \"(.+)\",$' -r '$1' < package.json)'\",/' manifest.json",
+		"copy-version": "sed -i 's/^\t\"version\": \".*\",$/\t\"version\": \"'$(rg '^\t\"version\": \"(.+)\",$' -r '$1' < package.json)'\",/' src/manifest.json",
 		"prebuild": "cp LICENSE.txt src/",
 		"build": "web-ext build -o -s src/ -n \"_usr_space-{version}.zip\"",
 		"postbuild": "rm src/LICENSE.txt",