diff --git a/realm/realm_rsi.c b/realm/realm_rsi.c
index 7316203..163443e 100644
--- a/realm/realm_rsi.c
+++ b/realm/realm_rsi.c
@@ -68,7 +68,7 @@
 			       rsi_ripas_type ripas,
 			       u_register_t flag,
 			       u_register_t *new_base,
-			       rsi_ripas_respose_type *response)
+			       rsi_response_type *response)
 {
 	smc_ret_values res = {};