diff --git a/src/osgGA/NodeTrackerManipulator.cpp b/src/osgGA/NodeTrackerManipulator.cpp
index ff509b392..a5e7056d7 100644
--- a/src/osgGA/NodeTrackerManipulator.cpp
+++ b/src/osgGA/NodeTrackerManipulator.cpp
@@ -213,7 +213,7 @@ bool NodeTrackerManipulator::handle(const GUIEventAdapter& ea,GUIActionAdapter&
             {
 
                 double timeSinceLastRecordEvent = ea.getTime() - _ga_t0->getTime();
-                if (timeSinceLastRecordEvent>0.01) addMouseEvent(ea);
+                if (timeSinceLastRecordEvent>0.02) addMouseEvent(ea);
 
                 if (isMouseMoving())
                 {
diff --git a/src/osgGA/TrackballManipulator.cpp b/src/osgGA/TrackballManipulator.cpp
index 46c32b084..4aac40e53 100644
--- a/src/osgGA/TrackballManipulator.cpp
+++ b/src/osgGA/TrackballManipulator.cpp
@@ -108,7 +108,7 @@ bool TrackballManipulator::handle(const GUIEventAdapter& ea,GUIActionAdapter& us
             {
             
                 double timeSinceLastRecordEvent = ea.getTime() - _ga_t0->getTime();
-                if (timeSinceLastRecordEvent>0.01) addMouseEvent(ea);
+                if (timeSinceLastRecordEvent>0.02) addMouseEvent(ea);
 
                 if (isMouseMoving())
                 {