diff --git a/Changelog b/Changelog
index 61e4b649f..65a53306d 100644
--- a/Changelog
+++ b/Changelog
@@ -5,6 +5,7 @@
     - BUGFIX: Improved torrent ratio calculation
     - BUGFIX: Fixed possible crash when parsing filter file
     - BUGFIX: Made some code optimization
+    - BUGFIX: Fixed download/upload speed decrease problems
     - I18N: Updated Bulgarian and Greek translations
 
 * Fri Jan 9 2009 - Christophe Dumez <chris@qbittorrent.org> - v1.3.0
diff --git a/src/GUI.cpp b/src/GUI.cpp
index f390ec30a..be7ce1713 100644
--- a/src/GUI.cpp
+++ b/src/GUI.cpp
@@ -1006,6 +1006,8 @@ void GUI::configureSession(bool deleteOptions) {
   }
   sessionSettings.upnp_ignore_nonrouters = true;
   sessionSettings.use_dht_as_fallback = false;
+  // To keep same behavior as in qbittorrent v1.2.0
+  sessionSettings.rate_limit_ip_overhead = false;
   // Queueing System
   if(options->isQueueingSystemEnabled()) {
       if(!BTSession->isQueueingEnabled()) {