diff --git a/doc/tasks/git_branch_name.md b/doc/tasks/git_branch_name.md
index ba1606d0b..5244977b1 100644
--- a/doc/tasks/git_branch_name.md
+++ b/doc/tasks/git_branch_name.md
@@ -9,7 +9,7 @@ parameters:
     tasks:
         git_branch_name:
             matchers:
-                Branch name nust contain JIRA issue number: /JIRA-\d+/
+                Branch name must contain JIRA issue number: /JIRA-\d+/
             additional_modifiers: ''
 ```