diff --git a/src/main/java/pipe/gui/petrinet/graphicElements/tapn/TimedInputArcComponent.java b/src/main/java/pipe/gui/petrinet/graphicElements/tapn/TimedInputArcComponent.java
index ae0b8c32e..cfba6e6a5 100644
--- a/src/main/java/pipe/gui/petrinet/graphicElements/tapn/TimedInputArcComponent.java
+++ b/src/main/java/pipe/gui/petrinet/graphicElements/tapn/TimedInputArcComponent.java
@@ -142,6 +142,8 @@ public void updateLabel(boolean showConstantNames) {
                 if(((ConstantWeight) getWeight()).constant().hasFocus()){
                     focusedConstant = true;
                 }
+                
+                isvisible = ((ConstantWeight) getWeight()).constant().getVisible();
                 /*if(((ConstantWeight) getWeight()).constant().getVisible()){
                     focusedConstant = false;
                 }*/
diff --git a/src/main/java/pipe/gui/petrinet/graphicElements/tapn/TimedOutputArcComponent.java b/src/main/java/pipe/gui/petrinet/graphicElements/tapn/TimedOutputArcComponent.java
index 077af24cc..f85085ecf 100644
--- a/src/main/java/pipe/gui/petrinet/graphicElements/tapn/TimedOutputArcComponent.java
+++ b/src/main/java/pipe/gui/petrinet/graphicElements/tapn/TimedOutputArcComponent.java
@@ -104,6 +104,8 @@ public void updateLabel(boolean displayConstantNames) {
             if(((ConstantWeight) getWeight()).constant().hasFocus()){
                 focusedConstant = true;
             }
+
+			isvisible = ((ConstantWeight) getWeight()).constant().getVisible();
         }
         if (focusedConstant) {
             getNameLabel().setForeground(Constants.SELECTION_TEXT_COLOUR);