diff --git a/putty.iss b/putty.iss
index 62709747..36ed03b3 100644
--- a/putty.iss
+++ b/putty.iss
@@ -19,7 +19,7 @@
 
 [Setup]
 AppName=PuTTY
-AppVerName=PuTTY prerelease 0.53p
+AppVerName=PuTTY version 0.53
 DefaultDirName={pf}\PuTTY
 DefaultGroupName=PuTTY
 UninstallDisplayIcon={app}\putty.exe