diff --git a/security/strongswan/pkg-plist b/security/strongswan/pkg-plist
index 749ec86a8cc89..b5f0d6a5e2b0c 100644
--- a/security/strongswan/pkg-plist
+++ b/security/strongswan/pkg-plist
@@ -253,7 +253,7 @@ man/man8/charon-cmd.8.gz
 %%GCM%%lib/ipsec/plugins/libstrongswan-gcm.a
 %%GCM%%lib/ipsec/plugins/libstrongswan-gcm.la
 %%GCM%%lib/ipsec/plugins/libstrongswan-gcm.so
-%%GCM%%%%ETCDIR%%.d/charon/gcm.conf.sample
+%%GCM%%@sample %%ETCDIR%%.d/charon/gcm.conf.sample
 %%IKEv1%%lib/ipsec/plugins/libstrongswan-xauth-generic.a
 %%IKEv1%%lib/ipsec/plugins/libstrongswan-xauth-generic.la
 %%IKEv1%%lib/ipsec/plugins/libstrongswan-xauth-generic.so