diff --git a/modules/bioinspired/src/retina_ocl.cpp b/modules/bioinspired/src/retina_ocl.cpp
index 41169561f..c294ebfeb 100644
--- a/modules/bioinspired/src/retina_ocl.cpp
+++ b/modules/bioinspired/src/retina_ocl.cpp
@@ -1040,9 +1040,6 @@ const oclMat &MagnoRetinaFilter::runFilter(const oclMat &OPL_ON, const oclMat &O
         x##_slices[_SLICE_INDEX_] = x(getROI(_SLICE_INDEX_));\
     }
 
-static float _LMStoACr1Cr2[] = {1.0,  1.0, 0.0,  1.0, -1.0, 0.0,  -0.5, -0.5, 1.0};
-static float _LMStoLab[] = {0.5774f, 0.5774f, 0.5774f, 0.4082f, 0.4082f, -0.8165f, 0.7071f, -0.7071f, 0.f};
-
 RetinaColor::RetinaColor(const unsigned int NBrows, const unsigned int NBcolumns, const int samplingMethod)
     : BasicRetinaFilter(NBrows, NBcolumns, 3),
       _RGBmosaic(NBrows * 3, NBcolumns, CV_32FC1),