diff --git a/common/addons/config-locators/src/main/java/com/dfsek/terra/addons/feature/locator/patterns/MatchPattern.java b/common/addons/config-locators/src/main/java/com/dfsek/terra/addons/feature/locator/patterns/MatchPattern.java
index d68ece62e..ecc3d50ae 100644
--- a/common/addons/config-locators/src/main/java/com/dfsek/terra/addons/feature/locator/patterns/MatchPattern.java
+++ b/common/addons/config-locators/src/main/java/com/dfsek/terra/addons/feature/locator/patterns/MatchPattern.java
@@ -29,6 +29,7 @@ public class MatchPattern implements Pattern {
     public boolean matches(int y, Column<?> column) {
         int min = FastMath.max(column.getMinY(), range.getMin() + y);
         int max = FastMath.min(column.getMaxY(), range.getMax() + y);
+        if(max <= min) return false;
         for(int i = min; i < max; i++) {
             if(!matches.test(column.getBlock(i))) return false;
         }