diff --git a/crates/doc/src/lib.rs b/crates/doc/src/lib.rs
index ada156750..6090ecacd 100644
--- a/crates/doc/src/lib.rs
+++ b/crates/doc/src/lib.rs
@@ -1007,6 +1007,7 @@ impl Document {
             media,
             passthrough,
             glossary,
+            media_index: _,
         } = self;
         let Document {
             body: other_body,
@@ -1025,6 +1026,7 @@ impl Document {
             media: other_media,
             passthrough: other_passthrough,
             glossary: other_glossary,
+            media_index: _,
         } = other;
         same_blocks(body, other_body)
             && same_parts(parts, other_parts)