diff --git a/taglib-extras.spec b/taglib-extras.spec
index 181b4ad..2372790 100644
--- a/taglib-extras.spec
+++ b/taglib-extras.spec
@@ -1,3 +1,5 @@
+%undefine __cmake_in_source_build
+
 Summary:        Taglib support for other formats 
 Name:           taglib-extras
 Version:        1.0.1
@@ -45,16 +47,12 @@ Requires: taglib-devel
 
 
 %build
-mkdir %{_target_platform}
-pushd %{_target_platform}   
-%{cmake3} ..
-popd                        
-
-%make_build -C %{_target_platform}
+%{cmake3}
+%cmake3_build
 
 
 %install
-make install DESTDIR=%{buildroot} -C %{_target_platform}
+%cmake3_install
 
 
 %ldconfig_scriptlets