diff --git a/ChangeLog.txt b/ChangeLog.txt
index af5c155abe..2083cfb0a0 100644
--- a/ChangeLog.txt
+++ b/ChangeLog.txt
@@ -10,6 +10,14 @@
      * Change, ! Fix, % Optimization, + Addition, - Removal, ; Comment
  */
 
+2013-04-24 23:58 UTC+0200 Przemysław Czerpak (druzus/at/poczta.onet.pl)
+  - contrib/gtqtc/gtqtc.cpp
+  + contrib/gtqtc/gtqtc1.cpp
+  * contrib/gtqtc/gtqtc.hbp
+    * renamed file gtqtc.cpp -> gtqtc1.cpp
+      It fixes dynamic library creation by HBMK2 which tires to link
+      gtqtc.o file twice adding second copy indirectly for gtqtc.hbx
+
 2013-04-24 16:15 UTC+0300 Mindaugas Kavaliauskas (dbtopas/at/dbtopas.lt)
   * harbour/contrib/rddads/ads1.c
     + run error on invalid SQL query, ex.,  
diff --git a/contrib/gtqtc/gtqtc.hbp b/contrib/gtqtc/gtqtc.hbp
index bdcecf41e6..7a4479f2bf 100644
--- a/contrib/gtqtc/gtqtc.hbp
+++ b/contrib/gtqtc/gtqtc.hbp
@@ -23,7 +23,7 @@
 {darwin}-depincpath=qt:/usr/local/include
 {beos}-depincpath=qt:/boot/common/include
 
-gtqtc.cpp
+gtqtc1.cpp
 gtqtc.h
 
 ${hb_name}.hbx
diff --git a/contrib/gtqtc/gtqtc.cpp b/contrib/gtqtc/gtqtc1.cpp
similarity index 100%
rename from contrib/gtqtc/gtqtc.cpp
rename to contrib/gtqtc/gtqtc1.cpp