diff --git a/plugin.sh b/plugin.sh
index 2c7cf6c..4352217 100755
--- a/plugin.sh
+++ b/plugin.sh
@@ -38,10 +38,13 @@ run_docker_cp() {
     echo "ERROR: can't find container for $PLUGIN_SERVICE"
     return 1
   fi
+  echo "Copying $PLUGIN_SOURCE"
   # shellcheck disable=SC2086
   echo tar cf - $PLUGIN_SOURCE | docker -H "$REMOTE_DOCKER_HOST" cp - "$CONTAINER:$PLUGIN_DEST"
   # shellcheck disable=SC2086
-  tar cf - $PLUGIN_SOURCE | docker -H "$REMOTE_DOCKER_HOST" cp - "$CONTAINER:$PLUGIN_DEST"
+  tar cf - $PLUGIN_SOURCE | tar t
+  # shellcheck disable=SC2086
+  tar cf - $PLUGIN_SOURCE | docker -H "$REMOTE_DOCKER_HOST" cp - $CONTAINER:$PLUGIN_DEST
   echo "--- end deploy ---"
 }