diff --git a/modules/core/src/hal_replacement.hpp b/modules/core/src/hal_replacement.hpp
index 0b4b660667..c573a97117 100644
--- a/modules/core/src/hal_replacement.hpp
+++ b/modules/core/src/hal_replacement.hpp
@@ -301,7 +301,7 @@ Destination should have the same element type and number of channels as lookup t
 */
 //! @addtogroup core_hal_interface_lut16 Lookup table for 16 bit index
 //! @{
-inline int hal_ni_lut16(const ushort *src_data, size_t src_step, size_t src_type, const ushort* lut_data, size_t lut_channel_size, size_t lut_channels, uchar *dst_data, size_t dst_step, int width, int height) { return CV_HAL_ERROR_NOT_IMPLEMENTED; }
+inline int hal_ni_lut16(const ushort *src_data, size_t src_step, size_t src_type, const uchar* lut_data, size_t lut_channel_size, size_t lut_channels, uchar *dst_data, size_t dst_step, int width, int height) { return CV_HAL_ERROR_NOT_IMPLEMENTED; }
 //! @}
 
 //! @cond IGNORED
diff --git a/modules/core/src/lut.cpp b/modules/core/src/lut.cpp
index 30958fca92..feae254358 100644
--- a/modules/core/src/lut.cpp
+++ b/modules/core/src/lut.cpp
@@ -166,7 +166,7 @@ void cv::LUT( InputArray _src, InputArray _lut, OutputArray _dst )
     }
     else
     {
-        CALL_HAL(LUT16, cv_hal_lut16, src.ptr<ushort>(), src.step, src.type(), lut.ptr<ushort>(),
+        CALL_HAL(LUT16, cv_hal_lut16, src.ptr<ushort>(), src.step, src.type(), lut.data,
                  lut.elemSize1(), lutcn, dst.data, dst.step, src.cols, src.rows);
     }