diff --git a/R-package/src/xgboost_R.h b/R-package/src/xgboost_R.h
index 8e8b2728b..4cc353f4e 100644
--- a/R-package/src/xgboost_R.h
+++ b/R-package/src/xgboost_R.h
@@ -120,5 +120,5 @@ extern "C" {
    * \param fmap  name to fmap can be empty string
    */
   void XGBoosterDumpModel_R(SEXP handle, SEXP fname, SEXP fmap);
-};
+}
 #endif  // XGBOOST_WRAPPER_R_H_
diff --git a/wrapper/xgboost_wrapper.h b/wrapper/xgboost_wrapper.h
index a936aae7d..65446aea6 100644
--- a/wrapper/xgboost_wrapper.h
+++ b/wrapper/xgboost_wrapper.h
@@ -189,5 +189,5 @@ extern "C" {
    */
   XGB_DLL const char **XGBoosterDumpModel(void *handle, const char *fmap,
                                           bst_ulong *out_len);
-};
+}
 #endif  // XGBOOST_WRAPPER_H_