diff --git a/Notify_Custom_JSON.md b/Notify_Custom_JSON.md
index 6f8495a..7059f91 100644
--- a/Notify_Custom_JSON.md
+++ b/Notify_Custom_JSON.md
@@ -49,7 +49,7 @@ apprise json://json.server.local
 ```
 
 ### Header Manipulation
-Some users may require special HTTP headers to be present when they post their data to their server.  This can be accomplished by just sticking a hyphen (**+**) in front of any parameter you specify on your URL string.
+Some users may require special HTTP headers to be present when they post their data to their server.  This can be accomplished by just sticking a plus symbol (**+**) in front of any parameter you specify on your URL string.
 ```bash
 # Below would set the header:
 #    X-Token: abcdefg