diff --git a/src/header/bits_null/mod.rs b/src/header/bits_null/mod.rs
index 11660e5aa3..a345f3c829 100644
--- a/src/header/bits_null/mod.rs
+++ b/src/header/bits_null/mod.rs
@@ -1,5 +1,4 @@
-use crate::platform::types::c_void;
+use crate::platform::types::c_long;
 
 /// Null pointer constant.
-#[expect(clippy::zero_ptr)]
-pub const NULL: *mut c_void = 0 as *mut c_void;
+pub const NULL: c_long = 0;