diff --git a/common/addons/config-locators/src/main/java/com/dfsek/terra/addons/feature/locator/patterns/Pattern.java b/common/addons/config-locators/src/main/java/com/dfsek/terra/addons/feature/locator/patterns/Pattern.java
new file mode 100644
index 000000000..13e45bce4
--- /dev/null
+++ b/common/addons/config-locators/src/main/java/com/dfsek/terra/addons/feature/locator/patterns/Pattern.java
@@ -0,0 +1,7 @@
+package com.dfsek.terra.addons.feature.locator.patterns;
+
+import com.dfsek.terra.api.world.Column;
+
+public interface Pattern {
+    boolean matches(int y, Column column);
+}