diff --git a/tools/spdx-ensure b/tools/spdx-ensure
index c2010a2..29dbf99 100755
--- a/tools/spdx-ensure
+++ b/tools/spdx-ensure
@@ -37,7 +37,10 @@ gotools/Makefile
 gotools/go.mod
 gotools/go.sum
 system/60-tkey.rules
+system/copyright
+system/postinst
 system/tkey-ssh-agent.1
+system/tkey-ssh-agent.service
 system/tkey-ssh-agent.service.tmpl
 test/attic/test-loop.sh
 test/requirements.txt