diff --git a/content/Wiedza/Ksiazki/Mastery: The Keys to Success and Long-Term Fulfillment.md b/content/Wiedza/Ksiazki/Mastery: The Keys to Success and Long-Term Fulfillment.md
index 5db51a463..2b99abfa4 100644
--- a/content/Wiedza/Ksiazki/Mastery: The Keys to Success and Long-Term Fulfillment.md	
+++ b/content/Wiedza/Ksiazki/Mastery: The Keys to Success and Long-Term Fulfillment.md	
@@ -1,5 +1,5 @@
 ---
-title: Mastery: The Keys to Success and Long-Term Fulfillment
+title: Mastery - The Keys to Success and Long-Term Fulfillment
 ---
 
  
\ No newline at end of file