diff --git a/public/app/features/plugins/admin/components/PluginList.tsx b/public/app/features/plugins/admin/components/PluginList.tsx
index 9e12fbf3824..afa87074e14 100644
--- a/public/app/features/plugins/admin/components/PluginList.tsx
+++ b/public/app/features/plugins/admin/components/PluginList.tsx
@@ -18,8 +18,8 @@ interface Props {
 export const PluginList = ({ plugins, displayMode }: Props) => {
   const isList = displayMode === PluginListDisplayMode.List;
   const styles = useStyles2(getStyles);
-  const location = useLocation();
-  const pathName = config.appSubUrl + location.pathname;
+  const { pathname } = useLocation();
+  const pathName = config.appSubUrl + (pathname.endsWith('/') ? pathname.slice(0, -1) : pathname);
 
   return (
     <div className={cx(styles.container, { [styles.list]: isList })} data-testid="plugin-list">