diff --git a/_tools/3ddrucker.md b/_tools/3ddrucker.md
index 329a8fe0e572f29cf5d6cbee0be53aa701ac95ec..5cbd7444310d8b42cd58c5b5e99bb4d6579d1cdb 100644
--- a/_tools/3ddrucker.md
+++ b/_tools/3ddrucker.md
@@ -1,4 +1,5 @@
 ---
+layout: tool
 name: "3D-Drucker"
 #https://www.uuidgenerator.net/
 uid: 40873e89-1515-412c-9a40-c27daf4e9894