diff --git a/src/components/HexDump.vue b/src/components/HexDump.vue
index fab831e..4ee5852 100644
--- a/src/components/HexDump.vue
+++ b/src/components/HexDump.vue
@@ -80,7 +80,7 @@ const hexDump = computed(() => {
   if (repeat) {
     lines.push('*'.padEnd(80, ' '))
   }
-  lines.push(offset.toString(16).padStart(8, '0').padEnd(80, ' '))
+  lines.push(offset.toString(16).padStart(8, '0').padEnd(78, ' '))
   return lines.join('\n')
 })
 </script>