diff --git a/lib/private/Setup.php b/lib/private/Setup.php
index 0278191587..5b2f71e69c 100644
--- a/lib/private/Setup.php
+++ b/lib/private/Setup.php
@@ -517,6 +517,7 @@ class Setup {
 			$content .= "\n  RewriteCond %{REQUEST_FILENAME} !/robots.txt";
 			$content .= "\n  RewriteCond %{REQUEST_FILENAME} !/updater/";
 			$content .= "\n  RewriteCond %{REQUEST_FILENAME} !/ocs-provider/";
+			$content .= "\n  RewriteCond %{REQUEST_FILENAME} !/ocm-provider/";
 			$content .= "\n  RewriteCond %{REQUEST_URI} !^/\\.well-known/(acme-challenge|pki-validation)/.*";
 			$content .= "\n  RewriteRule . index.php [PT,E=PATH_INFO:$1]";
 			$content .= "\n  RewriteBase " . $rewriteBase;