diff --git a/library/core/src/ffi/mod.rs b/library/core/src/ffi/mod.rs
index 7a161f595f41b..5f32775822be6 100644
--- a/library/core/src/ffi/mod.rs
+++ b/library/core/src/ffi/mod.rs
@@ -12,10 +12,10 @@
 #[doc(inline)]
 #[stable(feature = "core_c_str", since = "1.64.0")]
 pub use self::c_str::CStr;
-#[doc(no_inline)]
+#[doc(inline)]
 #[stable(feature = "cstr_from_bytes_until_nul", since = "1.69.0")]
 pub use self::c_str::FromBytesUntilNulError;
-#[doc(no_inline)]
+#[doc(inline)]
 #[stable(feature = "core_c_str", since = "1.64.0")]
 pub use self::c_str::FromBytesWithNulError;
 use crate::fmt;
diff --git a/library/std/src/ffi/mod.rs b/library/std/src/ffi/mod.rs
index 469136be8838a..7d7cce09a3f09 100644
--- a/library/std/src/ffi/mod.rs
+++ b/library/std/src/ffi/mod.rs
@@ -179,19 +179,19 @@ pub use core::ffi::{
     c_ulong, c_ulonglong, c_ushort,
 };
 
-#[doc(no_inline)]
+#[doc(inline)]
 #[stable(feature = "cstr_from_bytes_until_nul", since = "1.69.0")]
 pub use self::c_str::FromBytesUntilNulError;
-#[doc(no_inline)]
+#[doc(inline)]
 #[stable(feature = "cstr_from_bytes", since = "1.10.0")]
 pub use self::c_str::FromBytesWithNulError;
-#[doc(no_inline)]
+#[doc(inline)]
 #[stable(feature = "cstring_from_vec_with_nul", since = "1.58.0")]
 pub use self::c_str::FromVecWithNulError;
-#[doc(no_inline)]
+#[doc(inline)]
 #[stable(feature = "cstring_into", since = "1.7.0")]
 pub use self::c_str::IntoStringError;
-#[doc(no_inline)]
+#[doc(inline)]
 #[stable(feature = "rust1", since = "1.0.0")]
 pub use self::c_str::NulError;
 #[doc(inline)]