diff --git a/examples/osghangglide/GliderManipulator.cpp b/examples/osghangglide/GliderManipulator.cpp
index 8645702e3..8db27bd3e 100644
--- a/examples/osghangglide/GliderManipulator.cpp
+++ b/examples/osghangglide/GliderManipulator.cpp
@@ -231,7 +231,7 @@ bool GliderManipulator::calcMovement()
 
     if (dt<0.0f)
     {
-        notify(WARN) << "warning dt = "<<dt<< std::endl;
+        notify(INFO) << "warning dt = "<<dt<< std::endl;
         dt = 0.0f;
     }