diff --git a/lib/efi_loader/efi_setup.c b/lib/efi_loader/efi_setup.c
index 6196c0a..45226c5 100644
--- a/lib/efi_loader/efi_setup.c
+++ b/lib/efi_loader/efi_setup.c
@@ -151,6 +151,11 @@
 	if (ret != EFI_SUCCESS)
 		goto out;
 #endif
+	if (IS_ENABLED(CONFIG_EFI_RNG_PROTOCOL)) {
+		ret = efi_rng_register();
+		if (ret != EFI_SUCCESS)
+			goto out;
+	}
 	/* Initialize variable services */
 	ret = efi_init_variables();
 	if (ret != EFI_SUCCESS)