diff --git a/source/code/menudef_themes.cpp b/source/code/menudef_themes.cpp
index d5140f5..87e328c 100644
--- a/source/code/menudef_themes.cpp
+++ b/source/code/menudef_themes.cpp
@@ -84,6 +84,11 @@ static void themesEditSwitchBackground() {
 	globalData.theme = themeToEdit;
 }
 
+static void themesEditSwitchBoardBackground() {
+	themeToEdit.back_board = ThemesGetNextBoardBackground(themeToEdit.back_board);
+	globalData.theme = themeToEdit;
+}
+
 static void themesEditSlot1() {
 	ThemesMenu tem(globalData.screen, _("Edit custom theme 1"), true);
 	size_t theme_index = ThemeGetNumber("custom_slot_1");
@@ -95,6 +100,10 @@ static void themesEditSlot1() {
 	bSwitchBackground.setLabel(_("Switch background"));
 	bSwitchBackground.setAction(&themesEditSwitchBackground);
 	tem.addButton(&bSwitchBackground);
+	Button bSwitchBoardBackground;
+	bSwitchBoardBackground.setLabel(_("Switch board background"));
+	bSwitchBoardBackground.setAction(&themesEditSwitchBoardBackground);
+	tem.addButton(&bSwitchBoardBackground);
 	themeBackup = globalData.theme;
 	themeToEdit = ThemesGet(theme_index);
 	globalData.theme = themeToEdit;
diff --git a/source/code/themes.cpp b/source/code/themes.cpp
index 4bd860c..4899875 100644
--- a/source/code/themes.cpp
+++ b/source/code/themes.cpp
@@ -296,3 +296,16 @@ BackGroundData ThemesGetNextBackground(const std::string& current) {
 	}
 	return ret;
 }
+
+std::string ThemesGetNextBoardBackground(const std::string& current) {
+	ThemesInit();
+	std::vector<std::string> back_boards = {"back_board", "back_board_sample_snow", "trans_cover"};
+	std::string ret = "back_board";
+	for (size_t i = 0; i < back_boards.size(); ++i) {
+		if (back_boards[i] == current) {
+			ret = back_boards[(i + 1) % back_boards.size()];
+			break;
+		}
+	}
+	return ret;
+}
diff --git a/source/code/themes.hpp b/source/code/themes.hpp
index fd04a03..397e098 100644
--- a/source/code/themes.hpp
+++ b/source/code/themes.hpp
@@ -90,4 +90,6 @@ void ThemesSaveCustomSlots();
 */
 size_t ThemeGetNumber(const std::string& name);
 
-BackGroundData ThemesGetNextBackground(const std::string& current);
\ No newline at end of file
+BackGroundData ThemesGetNextBackground(const std::string& current);
+
+std::string ThemesGetNextBoardBackground(const std::string& current);
\ No newline at end of file