1 files changed, 1 insertions, 1 deletions

diff --git a/crates/ra_hir/src/source_binder.rs b/crates/ra_hir/src/source_binder.rs
index f0ed8e2b2..5d3196c2a 100644
--- a/crates/ra_hir/src/source_binder.rs
+++ b/crates/ra_hir/src/source_binder.rs
@@ -140,7 +140,7 @@ impl Expansion {
         exp_info.map_token_down(token)
     }
 
-    fn file_id(&self) -> HirFileId {
+    pub fn file_id(&self) -> HirFileId {
         self.macro_call_id.as_file(MacroFileKind::Items)
     }
 }