diff --git a/gfx/thebes/src/gfxFontMissingGlyphs.cpp b/gfx/thebes/src/gfxFontMissingGlyphs.cpp
index 33c58b63dc3..fb09ff3fded 100644
--- a/gfx/thebes/src/gfxFontMissingGlyphs.cpp
+++ b/gfx/thebes/src/gfxFontMissingGlyphs.cpp
@@ -83,11 +83,11 @@ static const PRUint16 glyphMicroFont[16] = {
             0, 0, 1,
             0, 0, 1,
             0, 0, 1),
-  CHAR_BITS(1, 1, 1,
+  CHAR_BITS(0, 1, 0,
             1, 0, 1,
-            1, 1, 1,
+            0, 1, 0,
             1, 0, 1,
-            1, 1, 1),
+            0, 1, 0),
   CHAR_BITS(1, 1, 1,
             1, 0, 1,
             1, 1, 1,