diff --git a/lib/ldb/tests/test_ldb_comparison_fold.c b/lib/ldb/tests/test_ldb_comparison_fold.c
index 601cfe6..4fbb455 100644
--- a/lib/ldb/tests/test_ldb_comparison_fold.c
+++ b/lib/ldb/tests/test_ldb_comparison_fold.c
@@ -52,7 +52,7 @@ struct ranked_value {
 	int rank;
 };
 
-#define STR_VAL(s, r) { { discard_const(s), sizeof(s) - 1 }, r}
+#define STR_VAL(s, r) { { s, sizeof(s) - 1 }, r}
 
 static const struct ranked_value values_common[] = {
 	STR_VAL("", 0),