1 files changed, 1 insertions, 1 deletions
diff --git a/src/libsyntax/ext/deriving/generic/mod.rs b/src/libsyntax/ext/deriving/generic/mod.rs
index 161b27d7abb..293e4befd3b 100644
--- a/src/libsyntax/ext/deriving/generic/mod.rs
+++ b/src/libsyntax/ext/deriving/generic/mod.rs
@@ -1191,7 +1191,7 @@ impl<'a> TraitDef<'a> {
         to_set.expn_id = cx.codemap().record_expansion(codemap::ExpnInfo {
             call_site: to_set,
             callee: codemap::NameAndSpan {
-                name: format!("deriving({})", trait_name),
+                name: format!("derive({})", trait_name),
                 format: codemap::MacroAttribute,
                 span: Some(self.span)
             }