diff --git a/tree.go b/tree.go
index b687ec43..8b2ce03d 100644
--- a/tree.go
+++ b/tree.go
@@ -260,6 +260,7 @@ walk:
 			panic("handlers are already registered for path '" + fullPath + "'")
 		}
 		n.handlers = handlers
+		n.fullPath = fullPath
 		return
 	}
 }