diff --git a/MantidQt/CustomInterfaces/src/Muon/ALCInterface.cpp b/MantidQt/CustomInterfaces/src/Muon/ALCInterface.cpp
index 9c84f872275daf6e5a1389b4ad1a8b18ce7d5e0b..a52e8a9ea46656ce5503523ea3af0e8a01bf2846 100644
--- a/MantidQt/CustomInterfaces/src/Muon/ALCInterface.cpp
+++ b/MantidQt/CustomInterfaces/src/Muon/ALCInterface.cpp
@@ -105,9 +105,6 @@ namespace CustomInterfaces
   {
     int next = m_ui.stepView->currentIndex() + 1;
 
-    auto nextWidget = m_ui.stepView->widget(next);
-    assert(nextWidget);
-
     switchStep(next);
   }