diff --git a/mathex.spec b/mathex.spec
index e58d5c1..5212346 100644
--- a/mathex.spec
+++ b/mathex.spec
@@ -26,22 +26,18 @@ developing applications that use %{name}.
 
 
 %prep
-%setup -q -n %{name}
+%autosetup -p1 -n %{name}
 cp %{SOURCE1} .
 sed -i 's|\r||g' changelog.txt license.txt lesser.txt
 
 
 %build
-mkdir build
-(
-cd build
-%cmake ..
-make %{?_smp_mflags}
-)
+%cmake
+%cmake_build
 
 
 %install
-%make_install -C build
+%cmake_install
 
 
 %ldconfig_scriptlets