diff --git a/SPECS/containerd.spec b/SPECS/containerd.spec
index 5bfcece..88c61de 100644
--- a/SPECS/containerd.spec
+++ b/SPECS/containerd.spec
@@ -74,6 +74,7 @@ ln -s %{_topdir}/BUILD/containerd-1.6.4 ${RPM_BUILD_DIR}/go/src/%{import_path}
 %build
 pwd
 ls -la
+ls -la SOURCES
 GO111MODULE=auto make man
 
 BUILDTAGS="seccomp selinux"