diff --git a/plat/st/stm32mp1/bl2_plat_setup.c b/plat/st/stm32mp1/bl2_plat_setup.c
index 5015f7d..1fddfcc 100644
--- a/plat/st/stm32mp1/bl2_plat_setup.c
+++ b/plat/st/stm32mp1/bl2_plat_setup.c
@@ -17,6 +17,7 @@
 #include <drivers/st/bsec.h>
 #include <drivers/st/regulator_fixed.h>
 #include <drivers/st/stm32_iwdg.h>
+#include <drivers/st/stm32_rng.h>
 #include <drivers/st/stm32_uart.h>
 #include <drivers/st/stm32mp1_clk.h>
 #include <drivers/st/stm32mp1_pwr.h>
@@ -375,6 +376,12 @@
 		}
 	}
 
+#if STM32MP13
+	if (stm32_rng_init() != 0) {
+		panic();
+	}
+#endif
+
 #if STM32MP15
 	if (stm32mp_is_auth_supported()) {
 		stm32mp1_auth_ops.check_key =