diff --git a/libinstpatch.spec b/libinstpatch.spec
index 0c48eb1..b9b78ca 100644
--- a/libinstpatch.spec
+++ b/libinstpatch.spec
@@ -43,18 +43,11 @@ This package includes the development libraries and header files for
 
 
 %build
-mkdir -p %{_target_platform}
-pushd %{_target_platform}
-%{cmake} ..
-popd
-
-make %{?_smp_mflags} -C %{_target_platform}
-
+%cmake
+%cmake_build
 
 %install
-make install DESTDIR=%{buildroot} -C %{_target_platform}
-
-
+%cmake_install
 %ldconfig_scriptlets