diff --git a/src/PathautoGenerator.php b/src/PathautoGenerator.php
index 04a6ded..0cd88ed 100644
--- a/src/PathautoGenerator.php
+++ b/src/PathautoGenerator.php
@@ -175,6 +175,18 @@ class PathautoGenerator implements PathautoGeneratorInterface {
       return NULL;
     }
 
+    if ($internalPath === '') {
+      try {
+        $route_name = $entity->toUrl()->getRouteName();
+      }
+      catch (\UnexpectedValueException $exception) {
+        return NULL;
+      }
+      if ($route_name === '<nolink>') {
+        return NULL;
+      }
+    }
+
     $source = '/' . $internalPath;
     $config = $this->configFactory->get('pathauto.settings');
     $langcode = $entity->language()->getId();