diff --git a/dwarves_emit.c b/dwarves_emit.c
index 7c13535..5bf7946 100644
--- a/dwarves_emit.c
+++ b/dwarves_emit.c
@@ -70,7 +70,7 @@ static struct type *type_emissions__find_fwd_decl(const struct type_emissions *e
 	return NULL;
 }
 
-static int enumeration__emit_definitions(struct tag *tag, struct cu *cu,
+static int enumeration__emit_definitions(struct tag *tag,
 					 struct type_emissions *emissions,
 					 const struct conf_fprintf *conf,
 					 FILE *fp)
@@ -154,12 +154,10 @@ static int typedef__emit_definitions(struct tag *tdef, struct cu *cu,
 		if (type__name(ctype) == NULL) {
 			fputs("typedef ", fp);
 			conf.suffix = type__name(def);
-			enumeration__emit_definitions(type, cu, emissions,
-						      &conf, fp);
+			enumeration__emit_definitions(type, emissions, &conf, fp);
 			goto out;
 		} else
-			enumeration__emit_definitions(type, cu, emissions,
-						      &conf, fp);
+			enumeration__emit_definitions(type, emissions, &conf, fp);
 	}
 		break;
 	case DW_TAG_structure_type:
@@ -248,8 +246,7 @@ next_indirection:
 			struct conf_fprintf conf = {
 				.suffix = NULL,
 			};
-			return enumeration__emit_definitions(type, cu, emissions,
-							     &conf, fp);
+			return enumeration__emit_definitions(type, emissions, &conf, fp);
 		}
 		break;
 	case DW_TAG_structure_type: