diff --git a/README.md b/README.md
index 5e09de18..ca73dc22 100644
--- a/README.md
+++ b/README.md
@@ -17,7 +17,7 @@ c = "Hi!"
 d = [1, 2]
 
 sorted_variables = {
-    "mutable": [b, d],
+    "mutable": [b, d]
     "immutable": [a, c]
 }
 ```