diff --git a/tests/setup.sh b/tests/setup.sh
index 6005ecb..8556190 100644
--- a/tests/setup.sh
+++ b/tests/setup.sh
@@ -15,7 +15,7 @@ source "$(dirname "$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)")/config"
 sudo rm -rf "$DOKKU_PLUGINS_ROOT/$PLUGIN_COMMAND_PREFIX"
 sudo mkdir -p "$DOKKU_PLUGINS_ROOT/$PLUGIN_COMMAND_PREFIX" "$DOKKU_PLUGINS_ROOT/$PLUGIN_COMMAND_PREFIX/subcommands"
 sudo find ./ -maxdepth 1 -type f -exec cp '{}' "$DOKKU_PLUGINS_ROOT/$PLUGIN_COMMAND_PREFIX" \;
-sudo find ./subcommands -maxdepth 1 -type f -exec cp '{}' "$DOKKU_PLUGINS_ROOT/$PLUGIN_COMMAND_PREFIX/subcommands" \;
+[[ -d "./subcommands" ]] && sudo find ./subcommands -maxdepth 1 -type f -exec cp '{}' "$DOKKU_PLUGINS_ROOT/$PLUGIN_COMMAND_PREFIX/subcommands" \;
 sudo mkdir -p "$PLUGIN_CONFIG_ROOT" "$PLUGIN_DATA_ROOT"
 sudo dokku plugin:enable "$PLUGIN_COMMAND_PREFIX"
 sudo dokku plugin:install