diff --git a/src/main/java/ly65/wp24_flag_provider/ServerTickHandler.java b/src/main/java/ly65/wp24_flag_provider/ServerTickHandler.java
index 00da3a5..de29884 100644
--- a/src/main/java/ly65/wp24_flag_provider/ServerTickHandler.java
+++ b/src/main/java/ly65/wp24_flag_provider/ServerTickHandler.java
@@ -18,7 +18,7 @@ public class ServerTickHandler {
 
             Set<String> player_tag_list = player.getCommandTags();
 
-            if(player_tag_list.contains("flag_wp24_has_get_flag") && player_tag_list.contains("flag_wp24_trigger_get_flag")) {
+            if(player_tag_list.contains("flag_wp24_already_got_flag") && player_tag_list.contains("flag_wp24_trigger_get_flag")) {
                 player.removeCommandTag("flag_wp24_get_flag_succ");
                 player.removeCommandTag("flag_wp24_get_flag_error");
                 String player_name = player.getGameProfile().getName();
diff --git a/wp24-flag-provider-1.0.0.jar b/wp24-flag-provider-1.0.0.jar
index 9b231f5..542fa17 100644
Binary files a/wp24-flag-provider-1.0.0.jar and b/wp24-flag-provider-1.0.0.jar differ