diff --git a/plugins/jira/README.md b/plugins/jira/README.md
index 794f70607..2b5b86cda 100644
--- a/plugins/jira/README.md
+++ b/plugins/jira/README.md
@@ -44,8 +44,7 @@ This is also checks if the prefix is in the name, and adds it if not, so: "MP-12
 "mp-1234" opens the issue "mp-1234", and "1234" opens the issue "MP-1234".
 
 If your branch naming convention deviates, you can overwrite the jira_branch function to determine and echo the Jira issue key yourself.
-Create a file at `~/.oh-my-zsh/plugins/jira-patch/jira-patch.plugin.zsh` and add `jira-patch` after `jira` in the $plugins variable
-(see https://github.com/ohmyzsh/ohmyzsh/wiki/Customization#partially-overriding-an-existing-plugin).
+Define a function `jira_branch` after sourcing `oh-my-zsh.sh`.
 Example:
 ```zsh
 # Determine branch name from naming convention 'type/KEY-123/description'.