diff --git a/apps/calculation/edit_expression_controller.cpp b/apps/calculation/edit_expression_controller.cpp
index 72f238d33..6c3d19a3d 100644
--- a/apps/calculation/edit_expression_controller.cpp
+++ b/apps/calculation/edit_expression_controller.cpp
@@ -13,8 +13,7 @@ namespace Calculation {
 EditExpressionController::ContentView::ContentView(Responder * parentResponder, TableView * subview, TextFieldDelegate * textFieldDelegate, LayoutFieldDelegate * layoutFieldDelegate) :
   View(),
   m_mainView(subview),
-  m_layoutR(Poincare::HorizontalLayoutRef()),
-  m_expressionField(parentResponder, m_textBody, k_bufferLength, m_layoutR, textFieldDelegate, layoutFieldDelegate)
+  m_expressionField(parentResponder, m_textBody, k_bufferLength, Poincare::HorizontalLayoutRef(), textFieldDelegate, layoutFieldDelegate)
 {
   m_textBody[0] = 0;
 }
diff --git a/apps/calculation/edit_expression_controller.h b/apps/calculation/edit_expression_controller.h
index fb8837eb0..8a2880f2c 100644
--- a/apps/calculation/edit_expression_controller.h
+++ b/apps/calculation/edit_expression_controller.h
@@ -47,7 +47,6 @@ private:
     static constexpr int k_bufferLength = TextField::maxBufferSize();
     TableView * m_mainView;
     char m_textBody[k_bufferLength];
-    Poincare::LayoutRef m_layoutR;
     ExpressionField m_expressionField;
   };
   View * loadView() override;