diff --git a/pkgs/applications/editors/vim/plugins/non-generated/vim2nix/src/addon-info.json b/pkgs/applications/editors/vim/plugins/non-generated/vim2nix/src/addon-info.json
index 93ca9bc129b5..e8b0b4957e63 100644
--- a/pkgs/applications/editors/vim/plugins/non-generated/vim2nix/src/addon-info.json
+++ b/pkgs/applications/editors/vim/plugins/non-generated/vim2nix/src/addon-info.json
@@ -1 +1 @@
-{'dependencies': {'vim-addon-manager': {}}}
+{"dependencies": {"vim-addon-manager": {}}}