diff --git a/nitter/nitter.php b/nitter/nitter.php
index fab7aa06..549356de 100644
--- a/nitter/nitter.php
+++ b/nitter/nitter.php
@@ -38,6 +38,9 @@ function nitter_install()
 function nitter_addon_admin_post(App $a)
 {
 	$nitterserver = trim($_POST['nitterserver']);
+	if ((substr($apiurl, -1) == '/')) {
+		$apiurl = substr($apiurl, 0, -1);
+	}
 	DI::config()->set('nitter', 'server', $nitterserver);
 }