diff --git a/ChangeLog b/ChangeLog
index 6ff5baa4a..990bf5bf3 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+2013-12-07  Vladimir Serbinenko  <phcoder@gmail.com>
+
+	* configure.ac: Skip unifont 6.3 pcf and bdf.
+
 2013-12-07  Vladimir Serbinenko  <phcoder@gmail.com>
 
 	* Makefile.am: Remove partial font files if generation failed.
diff --git a/configure.ac b/configure.ac
index d13cd3d6b..e9f53f64f 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1324,6 +1324,11 @@ FONT_SOURCE=
 for ext in pcf pcf.gz bdf bdf.gz ttf ttf.gz; do
   for dir in . /usr/src /usr/share/fonts/X11/misc /usr/share/fonts/unifont /usr/share/fonts/uni /usr/share/fonts/truetype/unifont /usr/share/fonts/misc; do
     if test -f "$dir/unifont.$ext"; then
+      md5="$(md5sum "$dir/unifont.$ext"|awk '{ print $1; }')"
+      # PCF and BDF from version 6.3 isn't hanled properly by libfreetype.
+      if test "$md5" = 0a54834d2788c83886a3e1785a6a1e61 || test "$md5" = 28f2565c7a41d8d407e2551159385edb || test "$md5" = dae5e588461b3b92b87b6ffee734f936 || test "$md5" = 4a3d687aa5bb329ed05f4263a1016791 ; then
+        continue;
+      fi
       FONT_SOURCE="$dir/unifont.$ext"
       break 2
     fi