diff --git a/cdk.spec b/cdk.spec
index b400cbe..00055c3 100644
--- a/cdk.spec
+++ b/cdk.spec
@@ -39,6 +39,8 @@ chmod +x %{buildroot}%{_libdir}/*.so
 
 find %{buildroot} -name '*.a' -delete -print
 
+rm -vrf %{buildroot}%{_docdir}
+
 %ldconfig_scriptlets
 
 %files