diff --git a/plugin/src/main/java/com/lishid/openinv/commands/SearchContainerCommand.java b/plugin/src/main/java/com/lishid/openinv/commands/SearchContainerCommand.java
index 7242ee9..616b5e7 100644
--- a/plugin/src/main/java/com/lishid/openinv/commands/SearchContainerCommand.java
+++ b/plugin/src/main/java/com/lishid/openinv/commands/SearchContainerCommand.java
@@ -71,6 +71,10 @@ public class SearchContainerCommand implements TabExecutor {
                 return false;
             }
         }
+        
+        if (radius > 20) {
+            radius = 20;
+        }
 
         Player senderPlayer = (Player) sender;
         World world = senderPlayer.getWorld();