diff --git a/src/imgui/imgui_draw.cpp b/src/imgui/imgui_draw.cpp
index 39863e709..77d1babbf 100644
--- a/src/imgui/imgui_draw.cpp
+++ b/src/imgui/imgui_draw.cpp
@@ -2811,7 +2811,7 @@ const ImWchar*   ImFontAtlas::GetGlyphRangesDefault()
 {
     static const ImWchar ranges[] =
     {
-        0x0020, 0x00FF, // Basic Latin + Latin Supplement
+        0x0020, 0x01FF, // Basic Latin + Latin Supplement
         0x2000, 0x206F, // General Punctuation
         0x3000, 0x30FF, // CJK Symbols and Punctuations, Hiragana, Katakana
         0x31F0, 0x31FF, // Katakana Phonetic Extensions
@@ -2915,7 +2915,7 @@ const ImWchar*  ImFontAtlas::GetGlyphRangesChineseSimplifiedCommon()
     };
     static ImWchar base_ranges[] = // not zero-terminated
     {
-        0x0020, 0x00FF, // Basic Latin + Latin Supplement
+        0x0020, 0x01FF, // Basic Latin + Latin Supplement
         0x2000, 0x206F, // General Punctuation
         0x3000, 0x30FF, // CJK Symbols and Punctuations, Hiragana, Katakana
         0x31F0, 0x31FF, // Katakana Phonetic Extensions