diff --git a/src/ScreenComponents.cpp b/src/ScreenComponents.cpp
index 6ffff9a8..4a9d7ec5 100644
--- a/src/ScreenComponents.cpp
+++ b/src/ScreenComponents.cpp
@@ -60,9 +60,9 @@ int ScreenComponents::bookProgressBarHeight() {
                            orientation == CrossPointSettings::ORIENTATION::INVERTED);
 
   if (isVertical) {
-    return 4;
+    return ScreenComponents::BOOK_PROGRESS_BAR_VERTICAL_HEIGHT;
   } else {
-    return 2;
+    return ScreenComponents::BOOK_PROGRESS_BAR_HORIZONTAL_HEIGHT;
   }
 }
 
diff --git a/src/ScreenComponents.h b/src/ScreenComponents.h
index de1f9e20..a634b3ee 100644
--- a/src/ScreenComponents.h
+++ b/src/ScreenComponents.h
@@ -13,6 +13,8 @@ struct TabInfo {
 
 class ScreenComponents {
  public:
+  static const int BOOK_PROGRESS_BAR_VERTICAL_HEIGHT = 4;
+  static const int BOOK_PROGRESS_BAR_HORIZONTAL_HEIGHT = 2;
   static int bookProgressBarHeight();
 
   static void drawBattery(const GfxRenderer& renderer, int left, int top, bool showPercentage = true);