diff --git a/rpsGame.py b/rpsGame.py
index a1de517..7aaee12 100644
--- a/rpsGame.py
+++ b/rpsGame.py
@@ -8,6 +8,7 @@
 computerScore = 0
 
 # Returns computer moves
+# this functions return a string
 def computerMove():
     return movesList.index(choice(movesList))