diff --git a/README.md b/README.md
index 2a2b1d78df..c5534a5246 100644
--- a/README.md
+++ b/README.md
@@ -5,7 +5,7 @@
 A calculator that calculates simple interest given principal, annual rate of interest and time period in years.
 
 ```
-Input:
+Inpu
    p, principal amount
    t, time period in years
    r, annual rate of interest