diff --git a/src/display.h b/src/display.h
index 9bc6dd0..98f5ca5 100644
--- a/src/display.h
+++ b/src/display.h
@@ -5,8 +5,17 @@
 #include <src/logo.h>
 #include <list>
 
-TFT_eSPI        tft;
-TFT_eSprite     sprite(&tft);
+namespace {
+    TFT_eSPI        tft;
+    TFT_eSprite     sprite(&tft);
+}
+
+void setup_display() {
+    tft.init();
+    tft.fillScreen(TFT_BLACK);
+    tft.setRotation(1);
+    sprite.createSprite(tft.width(), tft.height());
+}
 
 void clear_sprite(int bg = TFT_BLACK) {
     sprite.fillSprite(bg);
diff --git a/src/main.cpp b/src/main.cpp
index bb3414a..216a217 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -156,10 +156,7 @@ void setup() {
     Serial.println("Operame start");
 
     digitalWrite(pin_backlight, HIGH);
-    tft.init();
-    tft.fillScreen(TFT_BLACK);
-    tft.setRotation(1);
-    sprite.createSprite(tft.width(), tft.height());
+    setup_display();
 
     OperameLanguage::select(T, LANGUAGE);