diff --git a/windows2usb b/windows2usb
index dd6b20d..51d676b 100755
--- a/windows2usb
+++ b/windows2usb
@@ -40,7 +40,7 @@ function format_drive() {
 }
 
 function check_installwim_gt4gib() {
-    7z l "$1" | awk '($6 ~ /install.wim/) {if ($4 > 429496296) {exit 1}; exit}'
+    7z l "$1" | awk '($6 ~ /install.wim/) {if ($4 > 4294967296) {exit 0}; exit 1}'
 }
 
 function create_partitions() {