diff --git a/crates/libs/core/src/inspectable.rs b/crates/libs/core/src/inspectable.rs
index a84305ba8e..eb53dedad6 100644
--- a/crates/libs/core/src/inspectable.rs
+++ b/crates/libs/core/src/inspectable.rs
@@ -2,6 +2,8 @@ use super::*;
 use core::ffi::c_void;
 use core::ptr::null_mut;
 
+/// Parent interface for all WinRT interfaces.
+///
 /// A WinRT object that may be used as a polymorphic stand-in for any WinRT class, interface, or boxed value.
 /// [`IInspectable`] represents the
 /// [IInspectable](https://docs.microsoft.com/en-us/windows/win32/api/inspectable/nn-inspectable-iinspectable)
diff --git a/crates/libs/core/src/unknown.rs b/crates/libs/core/src/unknown.rs
index bdbaf84bc6..10598628ff 100644
--- a/crates/libs/core/src/unknown.rs
+++ b/crates/libs/core/src/unknown.rs
@@ -2,6 +2,8 @@ use super::*;
 use core::ffi::c_void;
 use core::ptr::NonNull;
 
+/// Base interface for all COM interfaces.
+///
 /// All COM interfaces (and thus WinRT classes and interfaces) implement
 /// [IUnknown](https://docs.microsoft.com/en-us/windows/win32/api/unknwn/nn-unknwn-iunknown)
 /// under the hood to provide reference-counted lifetime management as well as the ability
diff --git a/crates/libs/metadata/src/lib.rs b/crates/libs/metadata/src/lib.rs
index 01ddd4728d..618fec534a 100644
--- a/crates/libs/metadata/src/lib.rs
+++ b/crates/libs/metadata/src/lib.rs
@@ -47,9 +47,9 @@ pub struct METADATA_HEADER {
 
 pub const METADATA_SIGNATURE: u32 = 0x424A_5342;
 
-/// A coded index (see codes.rs) is a table index that may refer to different tables. The size of the column in memory
-/// must therefore be large enough to hold an index for a row in the largest possible table. This function determines
-/// this size for the given winmd file.
+// A coded index (see codes.rs) is a table index that may refer to different tables. The size of the column in memory
+// must therefore be large enough to hold an index for a row in the largest possible table. This function determines
+// this size for the given winmd file.
 pub fn coded_index_size(tables: &[usize]) -> usize {
     fn small(row_count: usize, bits: u8) -> bool {
         (row_count as u64) < (1u64 << (16 - bits))