diff --git a/GUI/Models/Data/ApplicationModels.cpp b/GUI/Models/Data/ApplicationModels.cpp
index 70858fac491883b1934e50a8f563e007b8d7bc67..c34aa35cc982878d922aaab2c0d04d26158a587c 100644
--- a/GUI/Models/Data/ApplicationModels.cpp
+++ b/GUI/Models/Data/ApplicationModels.cpp
@@ -13,7 +13,6 @@
 //  ************************************************************************************************
 
 #include "GUI/Models/Data/ApplicationModels.h"
-#include "GUI/Items/InstrumentItems.h"
 #include "GUI/Items/SimulationOptionsItem.h"
 #include "GUI/Models/Data/DocumentModel.h"
 #include "GUI/Models/Data/RealDataModel.h"