diff --git a/system/src/Grav/Common/Page/Interfaces/PageContentInterface.php b/system/src/Grav/Common/Page/Interfaces/PageContentInterface.php
index 49dca7d40..045d46123 100644
--- a/system/src/Grav/Common/Page/Interfaces/PageContentInterface.php
+++ b/system/src/Grav/Common/Page/Interfaces/PageContentInterface.php
@@ -36,6 +36,13 @@ interface PageContentInterface
      */
     public function summary($size = null, $textOnly = false);
 
+    /**
+     * Sets the summary of the page
+     *
+     * @param string $summary Summary
+     */
+    public function setSummary($summary);
+
     /**
      * Gets and Sets the content based on content portion of the .md file
      *
diff --git a/system/src/Grav/Common/Page/Interfaces/PageLegacyInterface.php b/system/src/Grav/Common/Page/Interfaces/PageLegacyInterface.php
index abe6167d2..0ace98b4a 100644
--- a/system/src/Grav/Common/Page/Interfaces/PageLegacyInterface.php
+++ b/system/src/Grav/Common/Page/Interfaces/PageLegacyInterface.php
@@ -51,13 +51,6 @@ interface PageLegacyInterface
 
     public function httpHeaders();
 
-    /**
-     * Sets the summary of the page
-     *
-     * @param string $summary Summary
-     */
-    public function setSummary($summary);
-
     /**
      * Get the contentMeta array and initialize content first if it's not already
      *