diff --git a/src/branch2.hpp b/src/branch2.hpp
index 643d7af4..ef8c0784 100644
--- a/src/branch2.hpp
+++ b/src/branch2.hpp
@@ -23,6 +23,9 @@ public:
   ~Branch2();
   Branch2& operator=(Branch2 const &);
 
+public:
+  bool matches_exclude(ghc::filesystem::path const &path);
+
 public:
   bool enabled;
   Mode mode;