diff --git a/crates/kind-pass/src/inline/mod.rs b/crates/kind-pass/src/inline/mod.rs
index 0bf3b8f1..0b4c8a95 100644
--- a/crates/kind-pass/src/inline/mod.rs
+++ b/crates/kind-pass/src/inline/mod.rs
@@ -46,6 +46,7 @@ pub fn inline_book(book: &mut untyped::Book) {
 
     for name in &to_remove {
         book.entrs.remove(name);
+        book.names.remove(name);
     }
 
     let mut state = InlineState { funs };