diff --git a/Server/src/main/content/global/skill/construction/ConstructionInterface.java b/Server/src/main/content/global/skill/construction/ConstructionInterface.kt
similarity index 100%
rename from Server/src/main/content/global/skill/construction/ConstructionInterface.java
rename to Server/src/main/content/global/skill/construction/ConstructionInterface.kt