1 files changed, 1 insertions, 1 deletions

diff --git a/cpp/nissy.h b/cpp/nissy.h
index 448704e..1981f1c 100644
--- a/cpp/nissy.h
+++ b/cpp/nissy.h
@@ -99,7 +99,7 @@ namespace nissy {
                 solver(const std::string& name);
         };
 
-        std::variant<unsigned, error> count_moves(const std::string&);
+        error count_moves(const std::string&);
         void set_logger(const std::function<void(const char*)>&);
 }