diff --git a/modules/ocl/doc/operations_on_matrices.rst b/modules/ocl/doc/operations_on_matrices.rst
index f4d0481e41..1500ea52ad 100644
--- a/modules/ocl/doc/operations_on_matrices.rst
+++ b/modules/ocl/doc/operations_on_matrices.rst
@@ -487,7 +487,7 @@ ocl::sortByKey
 ------------------
 Returns void
 
-.. ocv:function:: void ocl::transpose(oclMat& keys, oclMat& values, int method, bool isGreaterThan = false)
+.. ocv:function:: void ocl::sortByKey(oclMat& keys, oclMat& values, int method, bool isGreaterThan = false)
 
     :param keys:   The keys to be used as sorting indices.