diff --git a/README.rst b/README.rst
index 85dc62f..d666ecd 100644
--- a/README.rst
+++ b/README.rst
@@ -76,6 +76,7 @@ In submission mode you can view the self text for a submission and browse commen
 
 :``◄`` or ``h``: Return to subreddit mode
 :``►`` or ``l``: Fold the selected comment, or load additional comments
+:``c``: Comment/reply on the selected item
 
 -------------
 Configuration
diff --git a/rtv/docs.py b/rtv/docs.py
index 57d51d2..6f12ef5 100644
--- a/rtv/docs.py
+++ b/rtv/docs.py
@@ -42,6 +42,7 @@ Subreddit Mode
 Submission Mode
   `LEFT` or `h`       : Return to subreddit mode
   `RIGHT` or `l`      : Fold the selected comment, or load additional comments
+  `c`                 : Comment/reply on the selected item 
 """
 
 COMMENT_FILE = """
@@ -50,4 +51,4 @@ COMMENT_FILE = """
 #
 # Replying to {author}'s {type}
 {content}
-"""
\ No newline at end of file
+"""