diff --git a/docker/.gitkeep b/docker/.gitkeep
old mode 100644
new mode 100755
diff --git a/docker/scripts/mongo/mongo-init.sh b/docker/scripts/mongo/mongo-init.sh
old mode 100644
new mode 100755
diff --git a/package.json b/package.json
index 22ee333b..e6822f0d 100755
--- a/package.json
+++ b/package.json
@@ -17,7 +17,8 @@
     "test:watch": "jest --watch",
     "test:cov": "jest --coverage",
     "test:debug": "node --inspect-brk -r tsconfig-paths/register -r ts-node/register node_modules/.bin/jest --runInBand",
-    "test:mutant": "stryker run"
+    "test:all:mutant": "stryker run",
+    "test:mutant": "stryker run -m $(git --no-pager diff --name-only master --diff-filter=AM -- src/ | grep -v 'test.ts' | grep -v '/infrastructure/' | grep -v '/infra/' | tr '\\n' ',' | sed 's/\\(.*\\),/\\1 /')"
   },
   "author": "",
   "license": "ISC",