diff --git a/libconfig.spec b/libconfig.spec
index 388776d..4792d3e 100644
--- a/libconfig.spec
+++ b/libconfig.spec
@@ -6,7 +6,7 @@ License:                LGPLv2+
 Group:                  System Environment/Libraries
 Source0:                http://www.hyperrealm.com/libconfig/libconfig-%{version}.tar.gz
 URL:                    http://www.hyperrealm.com/libconfig/
-BuildRequires:          texinfo-tex, tex(ecbx1095.tfm), tex(ecrm1095.tfm)
+BuildRequires:          texinfo-tex, tex(ecbx1095.tfm), tex(ecrm1095.tfm), tex(cm-super-t1.enc)
 BuildRequires:		bison, flex
 
 %description