diff --git a/win32/installer/hexchat.iss.tt b/win32/installer/hexchat.iss.tt
index 7f22bf19..caa28947 100644
--- a/win32/installer/hexchat.iss.tt
+++ b/win32/installer/hexchat.iss.tt
@@ -73,7 +73,7 @@ Name: "plugins\sysinfo"; Description: "SysInfo"; Types: custom; Flags: disableno
 Name: "plugins\upd"; Description: "Update Checker"; Types: normal custom; Flags: disablenouninstallwarning
 Name: "plugins\winamp"; Description: "Winamp"; Types: custom; Flags: disablenouninstallwarning
 Name: "langs"; Description: "Language Interfaces"; Types: custom; Flags: disablenouninstallwarning
-Name: "langs\perl"; Description: "Perl (requires Perl 5.18)"; Types: custom; Flags: disablenouninstallwarning
+Name: "langs\perl"; Description: "Perl (requires Perl 5.20)"; Types: custom; Flags: disablenouninstallwarning
 Name: "langs\python"; Description: "Python Interface"; Types: custom; Flags: disablenouninstallwarning
 Name: "langs\python\python2"; Description: "Python (requires Python 2.7)"; Types: custom; Flags: disablenouninstallwarning exclusive
 Name: "langs\python\python3"; Description: "Python (requires Python 3.4)"; Types: custom; Flags: disablenouninstallwarning exclusive