diff --git a/example1-sim3D/Perception/PoseMaskRCNNModel.m b/example1-sim3D/Perception/PoseMaskRCNNModel.m
index af5b2b0..f442546 100644
--- a/example1-sim3D/Perception/PoseMaskRCNNModel.m
+++ b/example1-sim3D/Perception/PoseMaskRCNNModel.m
@@ -88,7 +88,7 @@ function setupImpl(obj)
 
             try
                 obj.Net = posemaskrcnn(obj.NetName);
-            catch
+            catch ME
 
                 blockPath = 'IntelligentBinPicking/Object Detector/PoseMaskRCNNModel';
                 if contains(ME.message, 'Graphics driver is out of date')