diff --git a/README.md b/README.md
index b513063..2aebfa9 100644
--- a/README.md
+++ b/README.md
@@ -8,7 +8,7 @@ It has some really cool features.
 
 - Click on Advanced Settings and create a key value pair where key must be 4 digits long and value must be 8 digits long.
 
-- As you type the key and press '=' then begin doing calculationsafter 4 = signs pressed calculator will show the result "value you fixed in advance settings"
+- As you type the key and press '=' then begin doing calculations after 4 = signs pressed calculator will show the result "value you fixed in advance settings"
 
 To learn trick, watch this [video](https://www.youtube.com/watch?v=hNkF7I1K8oo)