diff --git a/src/debuginfo/mod.rs b/src/debuginfo/mod.rs
index f0b78e5d7c674..79d76925df9f6 100644
--- a/src/debuginfo/mod.rs
+++ b/src/debuginfo/mod.rs
@@ -210,7 +210,6 @@ impl DebugContext {
         type_names::push_generic_params(
             tcx,
             tcx.normalize_erasing_regions(ty::ParamEnv::reveal_all(), args),
-            enclosing_fn_def_id,
             &mut name,
         );