diff --git a/src/Plugin/SolrConnector/PantheonSolrConnector.php b/src/Plugin/SolrConnector/PantheonSolrConnector.php
index 522f1ecd..591c81ba 100644
--- a/src/Plugin/SolrConnector/PantheonSolrConnector.php
+++ b/src/Plugin/SolrConnector/PantheonSolrConnector.php
@@ -227,10 +227,6 @@ public function submitConfigurationForm(
 
     $this->setConfiguration($configuration);
 
-    // Exclude Platform configs.
-    foreach (array_keys(self::getPlatformConfig()) as $key) {
-      unset($this->configuration[$key]);
-    }
   }
 
   /**