diff --git a/partition.cpp b/partition.cpp
index c4c9927d..5d4e61dc 100644
--- a/partition.cpp
+++ b/partition.cpp
@@ -1383,7 +1383,7 @@ bool TWPartition::Is_File_System_Writable(void) {
 
 bool TWPartition::Mount(bool Display_Error) {
 	int exfat_mounted = 0;
-	unsigned long flags = Mount_Flags;
+	unsigned int flags = Mount_Flags;
 
 	if (Is_Mounted()) {
 		return true;