diff --git a/radio/src/gui/128x64/lcd.h b/radio/src/gui/128x64/lcd.h
index 6aca09933..9450a78d2 100644
--- a/radio/src/gui/128x64/lcd.h
+++ b/radio/src/gui/128x64/lcd.h
@@ -62,7 +62,6 @@
 #define ZCHAR                          0x80
 
 /* lcd outdez flags */
-#define UNSIGN                         0x08
 #define LEADING0                       0x10
 #define PREC1                          0x20
 #define PREC2                          0x30
diff --git a/radio/src/gui/128x64/view_statistics.cpp b/radio/src/gui/128x64/view_statistics.cpp
index 17363de69..ad0e312ed 100644
--- a/radio/src/gui/128x64/view_statistics.cpp
+++ b/radio/src/gui/128x64/view_statistics.cpp
@@ -229,11 +229,11 @@ void menuStatisticsDebug(event_t event)
   lcdDrawText(lcdLastRightPos, MENU_DEBUG_Y_MIXMAX, "ms");
 
   lcdDrawTextAlignedLeft(MENU_DEBUG_Y_RTOS, STR_FREESTACKMINB);
-  lcdDrawNumber(MENU_DEBUG_COL1_OFS, MENU_DEBUG_Y_RTOS, menusStack.available(), UNSIGN|LEFT);
+  lcdDrawNumber(MENU_DEBUG_COL1_OFS, MENU_DEBUG_Y_RTOS, menusStack.available(), LEFT);
   lcdDrawText(lcdLastRightPos, MENU_DEBUG_Y_RTOS, "/");
-  lcdDrawNumber(lcdLastRightPos+1, MENU_DEBUG_Y_RTOS, mixerStack.available(), UNSIGN|LEFT);
+  lcdDrawNumber(lcdLastRightPos+1, MENU_DEBUG_Y_RTOS, mixerStack.available(), LEFT);
   lcdDrawText(lcdLastRightPos, MENU_DEBUG_Y_RTOS, "/");
-  lcdDrawNumber(lcdLastRightPos+1, MENU_DEBUG_Y_RTOS, audioStack.available(), UNSIGN|LEFT);
+  lcdDrawNumber(lcdLastRightPos+1, MENU_DEBUG_Y_RTOS, audioStack.available(), LEFT);
 
   lcdDrawText(4*FW, 7*FH+1, STR_MENUTORESET);
   lcdInvertLastLine();
diff --git a/radio/src/tests/arm_unsigned_128x64.png b/radio/src/tests/arm_unsigned_128x64.png
deleted file mode 100644
index f5b91362a..000000000
Binary files a/radio/src/tests/arm_unsigned_128x64.png and /dev/null differ
diff --git a/radio/src/tests/lcd.cpp b/radio/src/tests/lcd.cpp
index e31efdc87..8cacb0bbb 100644
--- a/radio/src/tests/lcd.cpp
+++ b/radio/src/tests/lcd.cpp
@@ -99,28 +99,12 @@ bool checkScreenshot(const QString & test)
 #if defined(COLORLCD)
 // TODO
 #else
-#if defined(PCBTARANIS) && LCD_W >= 212
 TEST(outdezNAtt, test_unsigned)
 {
   lcdClear();
   lcdDrawNumber(0, 0, 65530, LEFT);
   EXPECT_TRUE(checkScreenshot("unsigned")) << "Unsigned numbers will be bad displayed";
 }
-#elif LCD_W <= 128
-TEST(outdezNAtt, test_unsigned)
-{
-  lcdClear();
-  lcdDrawNumber(0, 0, 65530, LEFT|UNSIGN);
-  EXPECT_TRUE(checkScreenshot("arm_unsigned")) << "Unsigned numbers will be bad displayed";
-}
-#else
-TEST(outdezNAtt, test_unsigned)
-{
-  lcdClear();
-  lcdDrawNumber(0, 0, 65530, LEFT|UNSIGN);
-  EXPECT_TRUE(checkScreenshot("unsigned")) << "Unsigned numbers will be bad displayed";
-}
-#endif
 
 TEST(outdezNAtt, testBigNumbers)
 {