diff --git a/shim.c b/shim.c
index 7ab88df8c..fecbc5bd7 100644
--- a/shim.c
+++ b/shim.c
@@ -1997,7 +1997,7 @@ efi_main (EFI_HANDLE passed_image_handle, EFI_SYSTEM_TABLE *passed_systab)
 #if defined(ENABLE_SHIM_DEVEL)
 		devel_egress(COLD_RESET);
 #else
-		usleep(5000000);
+		usleep(90000000); // 90 sec
 		RT->ResetSystem(EfiResetShutdown, EFI_SECURITY_VIOLATION,
 				0, NULL);
 #endif