diff --git a/tests/test_font.py b/tests/test_font.py
index 448018a..9fd8672 100644
--- a/tests/test_font.py
+++ b/tests/test_font.py
@@ -92,6 +92,7 @@ def test_font_get_missing_glyphs_cmap_encoding_2():
     assert len(font) == 1
     font = font[0]
 
+    # Try "é" since cp932 doesn't support this char
     missing_glyphs = font.get_missing_glyphs(
         string.ascii_letters + string.digits + "éｦ&*"
     )