diff --git a/plugin/src/main/java/com/alttd/playershops/listener/PlayerListener.java b/plugin/src/main/java/com/alttd/playershops/listener/PlayerListener.java
index 820240f..1323ad0 100644
--- a/plugin/src/main/java/com/alttd/playershops/listener/PlayerListener.java
+++ b/plugin/src/main/java/com/alttd/playershops/listener/PlayerListener.java
@@ -50,7 +50,7 @@ public class PlayerListener extends EventListener {
         int buildPermissionNumber = -1;
 
         for (PermissionAttachmentInfo permInfo : player.getEffectivePermissions()) {
-            if (permInfo.getPermission().contains("shop.buildlimit.")) {
+            if (permInfo.getPermission().startsWith("shop.buildlimit.")) {
                 try {
                     int tempNum = Integer.parseInt(permInfo.getPermission().substring(permInfo.getPermission().lastIndexOf(".") + 1));
                     if (tempNum > buildPermissionNumber) {