diff --git a/term/error.c b/term/error.c
index 11af642..31761d7 100644
--- a/term/error.c
+++ b/term/error.c
@@ -16,25 +16,24 @@ static void get_error_id(
 		error_name = b_error_vendor_get_status_code_name(vendor, code);
 	}
 
-	b_stringstream id;
-	b_stringstream_begin(&id, out, max);
+	b_stringstream *id = b_stringstream_create_with_buffer(out, max);
 
 	if (vendor_name) {
-		b_stringstream_add(&id, vendor_name);
+		b_stream_write_string(id, vendor_name, NULL);
 	}
 
 	if (error_name) {
 		if (vendor_name) {
-			b_stringstream_add(&id, ".");
+			b_stream_write_string(id, ".", NULL);
 		}
 
-		b_stringstream_add(&id, error_name);
+		b_stream_write_string(id, error_name, NULL);
 	} else {
 		if (vendor_name) {
-			b_stringstream_add(&id, "#");
+			b_stream_write_string(id, "#", NULL);
 		}
 
-		b_stringstream_addf(&id, "%ld", code);
+		b_stream_write_fmt(id, NULL, "%ld", code);
 	}
 }