--- libmalloc/libmalloc-521.100.59/tests/perf_realloc.c
+++ libmalloc/libmalloc-317.121.1/tests/perf_realloc.c
@@ -149,6 +149,16 @@
 	realloc_tests("NoNano", false);
 }
 
+T_DECL(realloc_perf_nanov1, "realloc with nanoV1",
+	   T_META_TAG_PERF, T_META_ENVVAR("MallocNanoZone=V1"))
+{
+#if CONFIG_NANOZONE
+	realloc_tests("Nanov1", true);
+#else // CONFIG_NANOZONE
+	T_SKIP("Nano allocator not configured");
+#endif // CONFIG_NANOZONE
+}
+
 T_DECL(realloc_perf_nanov2, "realloc with nanoV2",
 	   T_META_TAG_PERF, T_META_ENVVAR("MallocNanoZone=V2"))
 {