diff --git a/Input-Keyword.md b/Input-Keyword.md
index dd4baa9..06ad097 100644
--- a/Input-Keyword.md
+++ b/Input-Keyword.md
@@ -2,7 +2,7 @@ Keyword: `input` (or `stdin`)
 
 Syntax: `input &str`
 
-Time Complexity: 
+Time Complexity: N/A (depends on end-user)
 
 ## Overview
 The `input` keyword allows you to get user input via stdin. When this line is reached, the program will wait for the user to input text. After this, the argument variable is set to the inputted string.