diff --git a/lib/public/INavigationManager.php b/lib/public/INavigationManager.php
index 710cbd1248d..36f80c3293f 100644
--- a/lib/public/INavigationManager.php
+++ b/lib/public/INavigationManager.php
@@ -32,6 +32,10 @@
 
 namespace OCP;
 
+/**
+ * @psalm-type NavigationEntry = array{id: string, order: int, href: string, name: string, app?: string, icon?: string, classes?: string, type?: string}
+ */
+
 /**
  * Manages the ownCloud navigation
  * @since 6.0.0
@@ -58,9 +62,11 @@ interface INavigationManager {
 	/**
 	 * Creates a new navigation entry
 	 *
-	 * @param array|\Closure $entry Array containing: id, name, order, icon and href key
+	 * @param array array|\Closure $entry Array containing: id, name, order, icon and href key
+	 * 					If a menu entry (type = 'link') is added, you shall also set app to the app that added the entry.
 	 *					The use of a closure is preferred, because it will avoid
 	 * 					loading the routing of your app, unless required.
+	 * @psalm-param NavigationEntry|callable():NavigationEntry $entry
 	 * @return void
 	 * @since 6.0.0
 	 */