diff --git a/Contrib/System/System.html b/Contrib/System/System.html
index 0c03dcd1..54c120b4 100644
--- a/Contrib/System/System.html
+++ b/Contrib/System/System.html
@@ -693,7 +693,7 @@ DetailPrint "189189 = 189189 = $0" # 1
 <blockquote><pre>
 System::<b>Int64Op</b> 156545668489 ~
 Pop $0
-DetailPrint "1 ~ = $0" # -156545668490
+DetailPrint "156545668489 ~ = $0" # -156545668490
 </pre></blockquote>
 <blockquote><pre>
 System::<b>Int64Op</b> 1 !