diff --git a/fontconfig-const-name-in-range.patch b/fontconfig-const-name-in-range.patch
new file mode 100644
index 0000000..728c2c3
--- /dev/null
+++ b/fontconfig-const-name-in-range.patch
@@ -0,0 +1,60 @@
+From 198358dd8ff858c9e36531a7406ccb2246ae77b7 Mon Sep 17 00:00:00 2001
+From: Akira TAGOH <akira@tagoh.org>
+Date: Mon, 12 Mar 2018 11:49:58 +0900
+Subject: [PATCH] Allow the constant names in the range
+
+https://bugs.freedesktop.org/show_bug.cgi?id=105415
+---
+ src/fcname.c | 34 +++++++++++++++++++++++++++++-----
+ 1 file changed, 29 insertions(+), 5 deletions(-)
+
+diff --git a/src/fcname.c b/src/fcname.c
+index 79e413e..15fb659 100644
+--- a/src/fcname.c
++++ b/src/fcname.c
+@@ -330,13 +330,37 @@ FcNameConvert (FcType type, FcChar8 *string)
+     case FcTypeRange:
+ 	if (sscanf ((char *) string, "[%lg %lg]", &b, &e) != 2)
+ 	{
+-	    v.u.d = strtod ((char *) string, &p);
+-	    if (p != NULL && p[0] != 0)
++	    char *sc, *ec;
++	    size_t len = strlen ((const char *) string);
++	    int si, ei;
++
++	    sc = malloc (len);
++	    ec = malloc (len);
++	    if (sc && ec && sscanf ((char *) string, "[%s %[^]]]", sc, ec) == 2)
+ 	    {
+-		v.type = FcTypeVoid;
+-		break;
++		if (FcNameConstant ((const FcChar8 *) sc, &si) &&
++		    FcNameConstant ((const FcChar8 *) ec, &ei))
++		    v.u.r =  FcRangeCreateDouble (si, ei);
++		else
++		    goto bail1;
++	    }
++	    else
++	    {
++	    bail1:
++		v.type = FcTypeDouble;
++		if (FcNameConstant (string, &si))
++		{
++		    v.u.d = (double) si;
++		} else {
++		    v.u.d = strtod ((char *) string, &p);
++		    if (p != NULL && p[0] != 0)
++			v.type = FcTypeVoid;
++		}
+ 	    }
+-	    v.type = FcTypeDouble;
++	    if (sc)
++		free (sc);
++	    if (ec)
++		free (ec);
+ 	}
+ 	else
+ 	    v.u.r = FcRangeCreateDouble (b, e);
+-- 
+2.14.3
+
diff --git a/fontconfig.spec b/fontconfig.spec
index d69b27b..4a8e23b 100644
--- a/fontconfig.spec
+++ b/fontconfig.spec
@@ -3,7 +3,7 @@
 Summary:	Font configuration and customization library
 Name:		fontconfig
 Version:	2.13.0
-Release:	1%{?dist}
+Release:	2%{?dist}
 # src/ftglue.[ch] is in Public Domain
 # src/fccache.c contains Public Domain code
 # fc-case/CaseFolding.txt is in the UCD
@@ -17,6 +17,7 @@ Source2:	fc-cache
 # https://bugzilla.redhat.com/show_bug.cgi?id=140335
 Patch0:		%{name}-sleep-less.patch
 Patch1:		%{name}-required-freetype-version.patch
+Patch2:		%{name}-const-name-in-range.patch
 
 BuildRequires:	expat-devel
 BuildRequires:	freetype-devel >= %{freetype_version}
@@ -160,6 +161,9 @@ HOME=/root /usr/bin/fc-cache -s
 %doc fontconfig-devel.txt fontconfig-devel
 
 %changelog
+* Mon Mar 12 2018 Akira TAGOH <tagoh@redhat.com> - 2.13.0-2
+- Allow the const names in the range.
+
 * Tue Mar 06 2018 Akira TAGOH <tagoh@redhat.com> - 2.13.0-1
 - New upstream release.