diff --git a/GUI/coregui/Views/FitWidgets/FitActivityManager.cpp b/GUI/coregui/Views/FitWidgets/FitActivityManager.cpp
index d96b3d5ca40ce915cee276bb74c8985c1757d9d1..28364eae6eb41b50841da544e15cb56771cc44df 100644
--- a/GUI/coregui/Views/FitWidgets/FitActivityManager.cpp
+++ b/GUI/coregui/Views/FitWidgets/FitActivityManager.cpp
@@ -15,7 +15,7 @@
 // ************************************************************************** //
 
 #include "FitActivityManager.h"
-#include "FitSessionActivity.h"
+#include "FitSessionController.h"
 #include "FitLog.h"
 #include "JobItem.h"
 #include "GUIHelpers.h"
diff --git a/GUI/coregui/Views/FitWidgets/FitSessionActivity.cpp b/GUI/coregui/Views/FitWidgets/FitSessionController.cpp
similarity index 99%
rename from GUI/coregui/Views/FitWidgets/FitSessionActivity.cpp
rename to GUI/coregui/Views/FitWidgets/FitSessionController.cpp
index 13257d7e3beab55fe8a3d499cdea262fdcb76c6a..d7b7202ed52bb37b7c8bbb37792906d6a193a0ee 100644
--- a/GUI/coregui/Views/FitWidgets/FitSessionActivity.cpp
+++ b/GUI/coregui/Views/FitWidgets/FitSessionController.cpp
@@ -14,7 +14,7 @@
 //
 // ************************************************************************** //
 
-#include "FitSessionActivity.h"
+#include "FitSessionController.h"
 #include "FitWorkerLauncher.h"
 #include "GUIFitObserver.h"
 #include "JobItem.h"
diff --git a/GUI/coregui/Views/FitWidgets/FitSessionActivity.h b/GUI/coregui/Views/FitWidgets/FitSessionController.h
similarity index 100%
rename from GUI/coregui/Views/FitWidgets/FitSessionActivity.h
rename to GUI/coregui/Views/FitWidgets/FitSessionController.h
diff --git a/GUI/coregui/Views/FitWidgets/FitSessionWidget.cpp b/GUI/coregui/Views/FitWidgets/FitSessionWidget.cpp
index 04c9c2f42327cae3c5878c0166df88a1273ea0dd..667ba76b21d374a336c1c153bf7643d16851b523 100644
--- a/GUI/coregui/Views/FitWidgets/FitSessionWidget.cpp
+++ b/GUI/coregui/Views/FitWidgets/FitSessionWidget.cpp
@@ -20,7 +20,7 @@
 #include "JobItem.h"
 #include "MinimizerSettingsWidget.h"
 #include "mainwindow_constants.h"
-#include "FitSessionActivity.h"
+#include "FitSessionController.h"
 #include "RunFitControlWidget.h"
 #include <QTabWidget>
 #include <QVBoxLayout>