diff --git a/crates/libs/core/src/interface.rs b/crates/libs/core/src/interface.rs
index f909040a6d..74e1452640 100644
--- a/crates/libs/core/src/interface.rs
+++ b/crates/libs/core/src/interface.rs
@@ -10,7 +10,7 @@ pub unsafe trait Interface: Sized + Clone {
     #[doc(hidden)]
     type Vtable;
 
-    #[doc(hidden)]
+    /// The `GUID` associated with the interface.
     const IID: GUID;
 
     #[doc(hidden)]