diff --git a/gui/action.cpp b/gui/action.cpp
index c48c390..46f4575 100644
--- a/gui/action.cpp
+++ b/gui/action.cpp
@@ -863,7 +863,7 @@
 					DataManager::SetValue("tw_partition_can_resize", 1);
 				else
 					DataManager::SetValue("tw_partition_can_resize", 0);
-				if (TWFunc::Path_Exists("/sbin/mkdosfs"))
+				if (TWFunc::Path_Exists("/sbin/mkfs.fat"))
 					DataManager::SetValue("tw_partition_vfat", 1);
 				else
 					DataManager::SetValue("tw_partition_vfat", 0);