diff --git a/UserpluginInstallButton.tsx b/UserpluginInstallButton.tsx
index 0e6c570..5952747 100644
--- a/UserpluginInstallButton.tsx
+++ b/UserpluginInstallButton.tsx
@@ -16,7 +16,7 @@ export default function UserpluginInstallButton({ props }: any) {
return;
const gitLink = (props.message.content as string).match(CLONE_LINK_REGEX);
if (!gitLink) return;
- const installed = plugins.includes(gitLink[1]);
+ const installed = plugins.includes(gitLink[3]);
return <>
{
installed &&