diff --git a/VirtualRobot/IK/ConstrainedOptimizationIK.cpp b/VirtualRobot/IK/ConstrainedOptimizationIK.cpp
index d5ea6943055d4b1705fc1dff853564eb0ccfb50e..8c1558b21f09f6739722e3587ca41d0a11b802e5 100644
--- a/VirtualRobot/IK/ConstrainedOptimizationIK.cpp
+++ b/VirtualRobot/IK/ConstrainedOptimizationIK.cpp
@@ -29,7 +29,7 @@
 using namespace VirtualRobot;
 
 ConstrainedOptimizationIK::ConstrainedOptimizationIK(RobotPtr& robot, const RobotNodeSetPtr& nodeSet, float timeout, float tolerance) :
-    ConstrainedIK(robot, nodeSet),
+    ConstrainedIK(robot, nodeSet, 30),
     nodeSet(nodeSet),
     timeout(timeout),
     tolerance(tolerance)