diff --git a/pandalib-paper/src/main/java/fr/pandacube/lib/paper/world/WorldUtil.java b/pandalib-paper/src/main/java/fr/pandacube/lib/paper/world/WorldUtil.java
index f4bdc66..b8d7a1d 100644
--- a/pandalib-paper/src/main/java/fr/pandacube/lib/paper/world/WorldUtil.java
+++ b/pandalib-paper/src/main/java/fr/pandacube/lib/paper/world/WorldUtil.java
@@ -41,7 +41,7 @@ public class WorldUtil {
 		throw new IllegalStateException("Unable to determine the type of the world " + world + ".");
 	}
 	
-	public List<RegionCoord> getExistingRegions(String world) {
+	public static List<RegionCoord> getExistingRegions(String world) {
 		Environment env = determineEnvironment(world);
 
 		File worldFolder = worldDir(world);