1 files changed, 5 insertions, 0 deletions
diff --git a/chip/host/trng.c b/chip/host/trng.c
index d0def66277..f67dd6c4db 100644
--- a/chip/host/trng.c
+++ b/chip/host/trng.c
@@ -31,6 +31,11 @@ test_mockable void trng_exit(void)
 {
 }
 
+test_mockable uint32_t trng_rand(void)
+{
+	return (uint32_t)rand_r(&seed);
+}
+
 test_mockable void trng_rand_bytes(void *buffer, size_t len)
 {
 	uint8_t *b, *end;