diff --git a/uninstall.php b/uninstall.php
index ae9e3edb58d..b99be80febb 100644
--- a/uninstall.php
+++ b/uninstall.php
@@ -14,7 +14,7 @@
 }
 
 // Load plugin main file to bootstrap infrastructure and add hooks.
-require_once dirname( __FILE ) . '/google-site-kit.php';
+require_once dirname( __FILE__ ) . '/google-site-kit.php';
 
 // Fire action to trigger uninstallation logic.
 do_action( 'googlesitekit_uninstallation' );