diff --git a/audio/test/main.c b/audio/test/main.c
index 43ec0c51ff..51a80f9817 100644
--- a/audio/test/main.c
+++ b/audio/test/main.c
@@ -23,6 +23,7 @@
 
 int main(int argc, char *argv[])
 {
+   srand(time(NULL));
    int16_t input_i[1024];
    int16_t output_i[1024 * 8];