diff --git a/src/git_flow/command/merge.py b/src/git_flow/command/merge.py
index 347df02..9f76f20 100644
--- a/src/git_flow/command/merge.py
+++ b/src/git_flow/command/merge.py
@@ -138,7 +138,7 @@ def _get_pr_title_from_branch(branch: str) -> str:
         maybe_ticket = branch_desc[:second_dash]
         if is_valid_ticket(maybe_ticket):
             branch_ticket = maybe_ticket
-            branch_desc = branch_desc[:second_dash+1]
+            branch_desc = branch_desc[second_dash+1:]
 
     return " ".join(filter(None, [
         f"[Pasaje a {components[1]}]" if len(components) == 4 else None,