diff --git a/radio/src/thirdparty/libopenui/src/bitmapbuffer.cpp b/radio/src/thirdparty/libopenui/src/bitmapbuffer.cpp
index 230d3b8f9..b7a342f3d 100755
--- a/radio/src/thirdparty/libopenui/src/bitmapbuffer.cpp
+++ b/radio/src/thirdparty/libopenui/src/bitmapbuffer.cpp
@@ -856,7 +856,7 @@ coord_t BitmapBuffer::drawSizedText(coord_t x, coord_t y, const char * s, uint8_
       uint8_t width = drawChar(x, y, font, fontspecs, c, flags);
       INCREMENT_POS(width + CHAR_SPACING);
     }
-    else if ((c >= 0x20) && (c < CJK_FIRST_LETTER_INDEX + 0x20)) {
+    else if ((c >= 0x20) && (c < fontCharactersTable[FONT_INDEX(flags)] + 0x20)) {
       uint8_t width = drawChar(x, y, font, fontspecs, getMappedChar(c), flags);
       if ((flags & SPACING_NUMBERS_CONST) && c >= '0' && c <= '9')
         INCREMENT_POS(getCharWidth('9', fontspecs) + CHAR_SPACING);
diff --git a/radio/src/thirdparty/libopenui/src/libopenui_globals.h b/radio/src/thirdparty/libopenui/src/libopenui_globals.h
index 20a3e74e3..c1352e747 100644
--- a/radio/src/thirdparty/libopenui/src/libopenui_globals.h
+++ b/radio/src/thirdparty/libopenui/src/libopenui_globals.h
@@ -22,6 +22,7 @@
 #include <inttypes.h>
 #include "libopenui_config.h"
 
+extern const uint16_t fontCharactersTable[FONTS_COUNT];
 extern const uint16_t * const fontspecsTable[FONTS_COUNT];
 extern const uint8_t * fontsTable[FONTS_COUNT];