diff --git a/crates/engine/src/assets/library_swap.rs b/crates/engine/src/assets/library_swap.rs
index de709b10..1220d24c 100644
--- a/crates/engine/src/assets/library_swap.rs
+++ b/crates/engine/src/assets/library_swap.rs
@@ -245,5 +245,4 @@ pub fn swap_library(doc: &mut Document, from: &str, to: &PublishedLibrary) -> Re
 }
 
 #[cfg(test)]
-#[path = "library_swap_tests.rs"]
 mod tests;
diff --git a/crates/engine/src/assets/library_swap_tests.rs b/crates/engine/src/assets/library_swap/tests.rs
similarity index 100%
rename from crates/engine/src/assets/library_swap_tests.rs
rename to crates/engine/src/assets/library_swap/tests.rs