diff --git a/Firmware/mmu2/errors_list.h b/Firmware/mmu2/errors_list.h
index d88819feb..44a205666 100644
--- a/Firmware/mmu2/errors_list.h
+++ b/Firmware/mmu2/errors_list.h
@@ -332,7 +332,7 @@ static const char MSG_BTN_RESTART_MMU[] PROGMEM_I1 = ISTR("RstMMU"); ////MSG_BTN
 static const char MSG_BTN_UNLOAD[] PROGMEM_I1 = ISTR("Unload"); ////MSG_BTN_UNLOAD c=8
 static const char MSG_BTN_STOP[] PROGMEM_I1 = ISTR("Stop"); ////MSG_BTN_STOP c=8
 static const char MSG_BTN_DISABLE_MMU[] PROGMEM_I1 = ISTR("Disable"); ////MSG_BTN_DISABLE_MMU c=8
-static const char MSG_BTN_MORE[] PROGMEM_I1 = ISTR("\x06"); ////MSG_BTN_MORE c=8
+static const char MSG_BTN_MORE[] PROGMEM_N1 = "\x06";
 
 // Used to parse the buttons from Btns().
 static const char * const btnOperation[] PROGMEM = {
diff --git a/Firmware/mmu2_error_converter.cpp b/Firmware/mmu2_error_converter.cpp
index 3673f7d90..0f9975026 100644
--- a/Firmware/mmu2_error_converter.cpp
+++ b/Firmware/mmu2_error_converter.cpp
@@ -172,7 +172,7 @@ const char * PrusaErrorButtonTitle(uint8_t bi){
 }
 
 const char * PrusaErrorButtonMore(){
-    return _R(MSG_BTN_MORE);
+    return MSG_BTN_MORE;
 }
 
 struct ResetOnExit {
diff --git a/Firmware/mmu2_reporting.cpp b/Firmware/mmu2_reporting.cpp
index e2d537939..87615b56e 100644
--- a/Firmware/mmu2_reporting.cpp
+++ b/Firmware/mmu2_reporting.cpp
@@ -77,7 +77,7 @@ static void ReportErrorHookStaticRender(uint8_t ei) {
     ReportErrorHookSensorLineRender();
 
     // Render the choices
-    lcd_show_choices_prompt_P(two_choices ? LCD_LEFT_BUTTON_CHOICE : LCD_MIDDLE_BUTTON_CHOICE, _T(PrusaErrorButtonTitle(button_op_middle)), _T(two_choices ? PrusaErrorButtonMore() : PrusaErrorButtonTitle(button_op_right)), two_choices ? 18 : 9, two_choices ? nullptr : _T(PrusaErrorButtonMore()));
+    lcd_show_choices_prompt_P(two_choices ? LCD_LEFT_BUTTON_CHOICE : LCD_MIDDLE_BUTTON_CHOICE, _T(PrusaErrorButtonTitle(button_op_middle)), two_choices ? PrusaErrorButtonMore() : _T(PrusaErrorButtonTitle(button_op_right)), two_choices ? 18 : 9, two_choices ? nullptr : PrusaErrorButtonMore());
 }
 
 void ReportErrorHookSensorLineRender(){