diff --git a/ObjectiveGit/GTBranch.h b/ObjectiveGit/GTBranch.h
index f505ecfb..af400ffd 100644
--- a/ObjectiveGit/GTBranch.h
+++ b/ObjectiveGit/GTBranch.h
@@ -61,7 +61,6 @@ NS_ASSUME_NONNULL_BEGIN
 /// Designated initializer.
 ///
 /// ref  - The branch reference to wrap. Must not be nil.
-/// repo - The repository containing the branch. Must not be nil.
 ///
 /// Returns the initialized receiver.
 - (nullable instancetype)initWithReference:(GTReference *)ref NS_DESIGNATED_INITIALIZER;
@@ -69,7 +68,6 @@ NS_ASSUME_NONNULL_BEGIN
 /// Convenience class initializer.
 ///
 /// ref  - The branch reference to wrap. Must not be nil.
-/// repo - The repository containing the branch. Must not be nil.
 ///
 /// Returns an initialized instance.
 + (nullable instancetype)branchWithReference:(GTReference *)ref;