diff --git a/CHANGELOG b/CHANGELOG
index 1298c277a..11e53d877 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -23,6 +23,7 @@ Version 1.4.0
     * improved showing navigation toolbar in fullscreen
     * moved config directory into ~/.config/qupzilla
     * certificates bundle is now only used on windows
+    * reduced memory usage of AdBlock (saves up to 30MB with just EasyList)
     * GreaseMonkey: reload script if source file changed on disk
     * GreaseMonkey: fixed don't loading invalid scripts
     * fixed opening browser with url with ampersand (%26) as command line argument
diff --git a/src/lib/app/mainapplication.cpp b/src/lib/app/mainapplication.cpp
index e933b22f0..803e40053 100644
--- a/src/lib/app/mainapplication.cpp
+++ b/src/lib/app/mainapplication.cpp
@@ -876,7 +876,7 @@ QNetworkDiskCache* MainApplication::networkCache()
         const QString &basePath = settings.value("Web-Browser-Settings/CachePath",
                                   QString("%1networkcache/").arg(m_activeProfil)).toString();
 
-        const QString &cachePath = basePath + "/" + qWebKitVersion() + "/";
+        const QString &cachePath = QString("%1/%2-Qt%3/").arg(basePath, qWebKitVersion(), qVersion());
         m_networkCache = new QNetworkDiskCache(this);
         m_networkCache->setCacheDirectory(cachePath);
     }