diff --git a/1to2.md b/1to2.md
index 8d7f8163..4d8bcee1 100644
--- a/1to2.md
+++ b/1to2.md
@@ -49,7 +49,7 @@ default storage backend of Radicale 2.x.x.
 You can install version 1.1.4 with:
 
 ```shell
-python3 -m pip install --upgrade radicale==1.1.4
+$ python3 -m pip install --upgrade radicale==1.1.4
 ```
 
 ### Authentication