diff --git a/graphviz.spec b/graphviz.spec
index 11e5002..380fad4 100644
--- a/graphviz.spec
+++ b/graphviz.spec
@@ -88,9 +88,9 @@ BuildRequires:		gts-devel
 %if %{LASI}
 BuildRequires:		lasi-devel
 %endif
-BuildRequires:		urw-fonts, perl-ExtUtils-Embed, perl-generators, libgs-devel, librsvg2-devel
+BuildRequires:		urw-base35-fonts, perl-ExtUtils-Embed, perl-generators, libgs-devel, librsvg2-devel
 # ISO8859-1 fonts are required by lefty
-Requires:		urw-fonts, xorg-x11-fonts-ISO8859-1-100dpi
+Requires:		urw-base35-fonts, xorg-x11-fonts-ISO8859-1-100dpi
 Requires(post):		/sbin/ldconfig
 Requires(postun):	/sbin/ldconfig