diff --git a/crates/libs/core/src/interface.rs b/crates/libs/core/src/interface.rs
index 9d602669ff..b9b1593d11 100644
--- a/crates/libs/core/src/interface.rs
+++ b/crates/libs/core/src/interface.rs
@@ -94,7 +94,7 @@ pub unsafe trait Interface: Sized + Clone {
         if Self::UNKNOWN {
             (self.assume_vtable::<IUnknown>().QueryInterface)(self.as_raw(), iid, interface)
         } else {
-            panic!()
+            panic!("Non-COM interfaces cannot be queried.")
         }
     }
 }