diff --git a/apps/graph/graph/calculation_parameter_controller.h b/apps/graph/graph/calculation_parameter_controller.h
index 8318f7b14..89b747a80 100644
--- a/apps/graph/graph/calculation_parameter_controller.h
+++ b/apps/graph/graph/calculation_parameter_controller.h
@@ -2,7 +2,6 @@
 #define GRAPH_CALCULATION_PARAMETER_CONTROLLER_H
 
 #include <escher.h>
-#include "../cartesian_function_store.h"
 #include "preimage_parameter_controller.h"
 #include "tangent_graph_controller.h"
 #include "extremum_graph_controller.h"
diff --git a/apps/graph/graph/intersection_graph_controller.h b/apps/graph/graph/intersection_graph_controller.h
index b4c454145..dfd69232c 100644
--- a/apps/graph/graph/intersection_graph_controller.h
+++ b/apps/graph/graph/intersection_graph_controller.h
@@ -2,7 +2,6 @@
 #define GRAPH_INTERSECTION_GRAPH_CONTROLLER_H
 
 #include "calculation_graph_controller.h"
-#include "../cartesian_function_store.h"
 
 namespace Graph {
 
diff --git a/apps/graph/graph/tangent_graph_controller.h b/apps/graph/graph/tangent_graph_controller.h
index e09fbacb0..a1652e0de 100644
--- a/apps/graph/graph/tangent_graph_controller.h
+++ b/apps/graph/graph/tangent_graph_controller.h
@@ -6,7 +6,6 @@
 #include "graph_controller_helper.h"
 #include "../../shared/simple_interactive_curve_view_controller.h"
 #include "../../shared/function_banner_delegate.h"
-#include "../cartesian_function_store.h"
 
 namespace Graph {
 
diff --git a/apps/variable_box_empty_controller.cpp b/apps/variable_box_empty_controller.cpp
index 5140c9540..207642236 100644
--- a/apps/variable_box_empty_controller.cpp
+++ b/apps/variable_box_empty_controller.cpp
@@ -1,6 +1,5 @@
 #include "variable_box_empty_controller.h"
 #include <poincare/layout_helper.h>
-#include "graph/cartesian_function_store.h"
 #include <apps/i18n.h>
 #include <assert.h>