diff --git a/fntsample.spec b/fntsample.spec
index fb0439e..1028e90 100644
--- a/fntsample.spec
+++ b/fntsample.spec
@@ -9,7 +9,7 @@ Source0:        https://github.com/eugmes/fntsample/archive/release/%{version}/%
 BuildRequires:  gettext-devel perl-generators unicode-ucd
 BuildRequires:  cairo-devel freetype-devel
 BuildRequires:  fontconfig-devel pango-devel
-BuildRequires:  gcc
+BuildRequires:  gcc cmake
 
 %description
 A program for making font samples that show Unicode coverage of