diff --git a/regression/xgboost_regdata.h b/regression/xgboost_reg_data.h
similarity index 100%
rename from regression/xgboost_regdata.h
rename to regression/xgboost_reg_data.h
diff --git a/regression/xgboost_regeval.h b/regression/xgboost_reg_eval.h
similarity index 100%
rename from regression/xgboost_regeval.h
rename to regression/xgboost_reg_eval.h