1 files changed, 1 insertions, 1 deletions

diff --git a/src/input_common/input_engine.h b/src/input_common/input_engine.h
index 390581c94..5d4fdb4cc 100644
--- a/src/input_common/input_engine.h
+++ b/src/input_common/input_engine.h
@@ -89,7 +89,7 @@ struct UpdateCallback {
 
 // Triggered if data changed on the controller and the engine is on configuring mode
 struct MappingCallback {
-    std::function<void(MappingData)> on_data;
+    std::function<void(const MappingData&)> on_data;
 };
 
 // Input Identifier of data source