diff --git a/GraspPlanning/GraspQuality/GraspEvaluationPoseUncertainty.h b/GraspPlanning/GraspQuality/GraspEvaluationPoseUncertainty.h
index 649fb95bccff9d0b02a71321eea5701e3c637d55..d96033b628cb450930d72f6e3553e4d91bd9824a 100644
--- a/GraspPlanning/GraspQuality/GraspEvaluationPoseUncertainty.h
+++ b/GraspPlanning/GraspQuality/GraspEvaluationPoseUncertainty.h
@@ -102,7 +102,7 @@ namespace GraspStudio
             float forceClosureRateCol = 0.0; // with collision poses
             float avgQualityCol = 0.0;       // with collision poses
 
-            void print()
+            void print() const
             {
                 VR_INFO << *this << std::endl;
             }