diff --git a/README.md b/README.md
index 32aa948..3ca5539 100644
--- a/README.md
+++ b/README.md
@@ -15,12 +15,16 @@ This module broadcasts items you receive to the guild chat if it has the flag `I
 #### Add Flags
 ```sql
 SET @ITEM_FLAG_REPORT_TO_GUILD_CHAT := 1073741824;
-UPDATE item_template SET item_template.Flags = (item_template.Flags + @ITEM_FLAG_REPORT_TO_GUILD_CHAT) WHERE item_template.class = 15 AND item_template.subclass = 5 AND (item_template.Flags & @ITEM_FLAG_REPORT_TO_GUILD_CHAT) = 0;
+UPDATE item_template
+SET item_template.Flags = (item_template.Flags | @ITEM_FLAG_REPORT_TO_GUILD_CHAT)
+WHERE item_template.class = 15 AND item_template.subclass = 5;
 ```
 #### Remove Flags
 ```sql
 SET @ITEM_FLAG_REPORT_TO_GUILD_CHAT := 1073741824;
-UPDATE item_template SET item_template.Flags = (item_template.Flags - @ITEM_FLAG_REPORT_TO_GUILD_CHAT) WHERE item_template.class = 15 AND item_template.subclass = 5 AND (item_template.Flags & @ITEM_FLAG_REPORT_TO_GUILD_CHAT) = @ITEM_FLAG_REPORT_TO_GUILD_CHAT;
+UPDATE item_template
+SET item_template.Flags = (item_template.Flags &~ @ITEM_FLAG_REPORT_TO_GUILD_CHAT)
+WHERE item_template.class = 15 AND item_template.subclass = 5;
 ```
 
 ## Contact