diff --git a/Makefile b/Makefile
index d3ccf4852..2172dae60 100644
--- a/Makefile
+++ b/Makefile
@@ -63,6 +63,7 @@ archive:
 	@ rm -rf ${BUILD_DIR}/kanboard/*.lock
 	@ rm -rf ${BUILD_DIR}/kanboard/*.json
 	@ rm -rf ${BUILD_DIR}/kanboard/.docker
+	@ rm -rf ${BUILD_DIR}/kanboard/nitrous*
 	@ cd ${BUILD_DIR}/kanboard && find ./vendor -name doc -type d -exec rm -rf {} +;
 	@ cd ${BUILD_DIR}/kanboard && find ./vendor -name notes -type d -exec rm -rf {} +;
 	@ cd ${BUILD_DIR}/kanboard && find ./vendor -name test -type d -exec rm -rf {} +;