diff --git a/build/release-x64.bat b/build/release-x64.bat
index 8136b49f..0f7eca9b 100644
--- a/build/release-x64.bat
+++ b/build/release-x64.bat
@@ -36,6 +36,7 @@ copy ..\plugins\perl\xcperl-510.dll %XCHAT_DEST%\plugins\xcperl-510.dll.x64
 copy ..\plugins\perl\xcperl-512.dll %XCHAT_DEST%\plugins\xcperl-512.dll.x64
 copy ..\plugins\python\xcpython.dll %XCHAT_DEST%\plugins\xcpython.dll.x64
 copy ..\plugins\tcl\xctcl.dll %XCHAT_DEST%\plugins\xctcl.dll.x64
+copy ..\plugins\tcl\xcupd.dll %XCHAT_DEST%\plugins\xcupd.dll.x64
 copy ..\plugins\xdcc\xcxdcc.dll %XCHAT_DEST%\plugins\xcxdcc.dll.x64
 copy ..\plugins\xtray\xtray.dll %XCHAT_DEST%\plugins\xtray.dll.x64
 copy %LUA_BIN%\lua51.dll %XCHAT_DEST%\lua51.dll.x64
diff --git a/build/release-x86.bat b/build/release-x86.bat
index 99b1f63d..d723544b 100644
--- a/build/release-x86.bat
+++ b/build/release-x86.bat
@@ -45,6 +45,7 @@ copy ..\plugins\perl\xcperl-510.dll %XCHAT_DEST%\plugins
 copy ..\plugins\perl\xcperl-512.dll %XCHAT_DEST%\plugins
 copy ..\plugins\python\xcpython.dll %XCHAT_DEST%\plugins
 copy ..\plugins\tcl\xctcl.dll %XCHAT_DEST%\plugins
+copy ..\plugins\tcl\xcupd.dll %XCHAT_DEST%\plugins
 copy ..\plugins\xdcc\xcxdcc.dll %XCHAT_DEST%\plugins
 copy ..\plugins\xtray\xtray.dll %XCHAT_DEST%\plugins
 copy %LUA_BIN%\lua51.dll %XCHAT_DEST%
diff --git a/build/xchat-wdk.iss b/build/xchat-wdk.iss
index e97c89ff..a773b10b 100644
--- a/build/xchat-wdk.iss
+++ b/build/xchat-wdk.iss
@@ -39,6 +39,7 @@ Name: "libs"; Description: "XChat-WDK"; Types: normal full custom; Flags: fixed
 Name: "translations"; Description: "Translations"; Types: normal full custom
 Name: "plugins"; Description: "Plugins"; Types: full custom
 Name: "plugins\ewc"; Description: "EasyWinampControl"; Types: full custom
+Name: "plugins\upd"; Description: "XChat-WDK Updater"; Types: normal full custom
 Name: "plugins\xdcc"; Description: "XDCC"; Types: full custom
 Name: "langs"; Description: "Language Interfaces"; Types: full custom
 Name: "langs\lua"; Description: "Lua (experimental)"; Types: full custom
@@ -169,6 +170,9 @@ Source: "lib\gtk-2.0\modules\libgail.dll.x64"; DestDir: "{app}\lib\gtk-2.0\modul
 Source: "plugins\xcewc.dll"; DestDir: "{app}\plugins"; Components: plugins\ewc; Tasks: x86
 Source: "plugins\xcewc.dll.x64"; DestDir: "{app}\plugins"; DestName: "xcewc.dll"; Components: plugins\ewc; Tasks: x64
 
+Source: "plugins\xcupd.dll"; DestDir: "{app}\plugins"; Components: plugins\upd; Tasks: x86
+Source: "plugins\xcupd.dll.x64"; DestDir: "{app}\plugins"; DestName: "xcupd.dll"; Components: plugins\upd; Tasks: x64
+
 Source: "plugins\xcxdcc.dll"; DestDir: "{app}\plugins"; Components: plugins\xdcc; Tasks: x86
 Source: "plugins\xcxdcc.dll.x64"; DestDir: "{app}\plugins"; DestName: "xcxdcc.dll"; Components: plugins\xdcc; Tasks: x64