diff --git a/simple-interest.sh b/simple-interest.sh
index 27a60fcb55..dbf3bc9a90 100755
--- a/simple-interest.sh
+++ b/simple-interest.sh
@@ -3,7 +3,7 @@
 # Do not use this in production. Sample purpose only.
 
 # Author: Upkar Lidder (IBM)
-# Addtional Authors:
+# Additional Authors:
 # <your Github username>
 
 # Input: