diff --git a/services/web/app/coffee/infrastructure/ExpressLocals.coffee b/services/web/app/coffee/infrastructure/ExpressLocals.coffee
index 318513e5dc..ba4fe961e6 100644
--- a/services/web/app/coffee/infrastructure/ExpressLocals.coffee
+++ b/services/web/app/coffee/infrastructure/ExpressLocals.coffee
@@ -296,6 +296,6 @@ module.exports = (app, webRouter, privateApiRouter, publicApiRouter)->
 		res.locals.uiConfig = 
 			defaultResizerSizeOpen   : if isOl then 2 else 24
 			defaultResizerSizeClosed : if isOl then 2 else 24
-			chatResizerSizeOpen      : if isOl then 2 else 6
+			chatResizerSizeOpen      : if isOl then 2 else 12
 			chatResizerSizeClosed    : 0
 		next()