diff --git a/nx/source/services/sm.c b/nx/source/services/sm.c
index 34fa71a6..dc26b5dc 100644
--- a/nx/source/services/sm.c
+++ b/nx/source/services/sm.c
@@ -56,7 +56,7 @@ Result smInitialize(void)
         return 0;
 
     Result rc = svcConnectToNamedPort(&g_smHandle, "sm:");
-    while (rc == 0xF201) {
+    while (rc == KERNELRESULT(NotFound)) {
         svcSleepThread(50000000ul);
         rc = svcConnectToNamedPort(&g_smHandle, "sm:");
     }