diff --git a/README.md b/README.md
index 10417d8..0177da3 100644
--- a/README.md
+++ b/README.md
@@ -44,11 +44,14 @@ The action symbols can be represented by the following characters:
 
 | Meaning | Character |
 |----------|----|
-| 1 action | \|1\| |
-| 2 actions | ⑵ |
-| 3 actions | ⑶ |
-| Reaction | 🄡 |
-| Free action | 🄕 
+| 1 action | `|1|` |
+| 2 actions | `|2|` |
+| 3 actions | `|3|` |
+| Reaction | `|R|` |
+| Free action |  `|F|` |
+| One Minute |  `|1m|` |
+| Ten Minutes |  `|10m|` |
+| One Hour |  `|1h|` |
 
 ## Text Formatting