diff --git a/include/xgboost/c_api.h b/include/xgboost/c_api.h
index a56ead278..795c78946 100644
--- a/include/xgboost/c_api.h
+++ b/include/xgboost/c_api.h
@@ -532,7 +532,7 @@ XGProxyDMatrixSetDataCudaArrayInterface(DMatrixHandle handle,
  *
  * @return 0 when success, -1 when failure happens
  */
-XGB_DLL int XGProxyDMatrixSetDataCudaColumnar(DMatrixHandle handle, char const *c_interface_str);
+XGB_DLL int XGProxyDMatrixSetDataColumnar(DMatrixHandle handle, char const *c_interface_str);
 
 /*!
  * \brief Set data on a DMatrix proxy.