diff --git a/src/Gui/QuantitySpinBox.cpp b/src/Gui/QuantitySpinBox.cpp
index 222f3bfe0b..86d8ac8668 100644
--- a/src/Gui/QuantitySpinBox.cpp
+++ b/src/Gui/QuantitySpinBox.cpp
@@ -639,9 +639,9 @@ void QuantitySpinBox::handlePendingEmit()
         d->quantity = res;
 
         // signaling
+        d->pendingEmit = false;
         valueChanged(res);
         valueChanged(res.getValue());
-        d->pendingEmit = false;
     }
 }