diff --git a/crates/libs/core/src/imp/mod.rs b/crates/libs/core/src/imp/mod.rs
index 06f756f70f..4ee91dce9f 100644
--- a/crates/libs/core/src/imp/mod.rs
+++ b/crates/libs/core/src/imp/mod.rs
@@ -102,9 +102,3 @@ pub use define_interface;
 
 #[doc(hidden)]
 pub use std::boxed::Box;
-
-#[doc(hidden)]
-pub const E_POINTER: crate::HRESULT = crate::HRESULT(0x80004003u32 as i32);
-
-#[doc(hidden)]
-pub const E_NOINTERFACE: crate::HRESULT = crate::HRESULT(0x80004002u32 as i32);