diff --git a/mm-bot/docs/diagrams/order_processing.puml b/mm-bot/docs/diagrams/order_processing.puml
index 199e6fcd..a13861da 100644
--- a/mm-bot/docs/diagrams/order_processing.puml
+++ b/mm-bot/docs/diagrams/order_processing.puml
@@ -10,7 +10,7 @@ OP -[#purple]> E : Get Order
 OP -> Database : Store Order
 OP -> OP : Processing Order
 OP -[#blue]> PR : Transfer funds
-PR -[#blue]> U: Send funds
+PR -[#blue]> U: Transfer funds
 OP -[#purple]> E : Repay funds
 OP -> Database : Store Order as completed