diff --git a/src/Plugin/AddPathPlugin.php b/src/Plugin/AddPathPlugin.php
index 93ded1c..d03be50 100644
--- a/src/Plugin/AddPathPlugin.php
+++ b/src/Plugin/AddPathPlugin.php
@@ -48,7 +48,7 @@ public function handleRequest(RequestInterface $request, callable $next, callabl
     {
         $identifier = spl_object_hash((object) $first);
 
-        if (!array_key_exists($identifier, $this->alteredRequests)) {
+        if (!array_key_exists($identifier, $this->alteredRequests) || 0 !== strpos($request->getUri()->getPath(), $this->uri->getPath())) {
             $request = $request->withUri($request->getUri()
                 ->withPath($this->uri->getPath().$request->getUri()->getPath())
             );