diff --git a/src/framework/cl/cl_image.h b/src/framework/cl/cl_image.h
index f7d86ec8532b8557bb51d088bdae10c92dfe77fe..4c5ce128dd13fda4005135ae95048d028988c8bc 100644
--- a/src/framework/cl/cl_image.h
+++ b/src/framework/cl/cl_image.h
@@ -212,10 +212,11 @@ class CLImage {
       size_t i0 = 0;
       for (int n = 0; n < N; n++) {
         for (int c = 0; c < C; c++) {
-          size_t i1 = i0;
+          size_t i1 = i0 + (c / 4) * W;
           for (int h = 0; h < H; h++) {
             size_t i2 = (i1 << 2) + c % 4;
             for (int w = 0; w < W; w++) {
+              // int x = (n * width * H + h * width + (c / 4) * W + w) * 4 + (c % 4);
               imageData[i2] = Float2Half(*p);
               i2 += 4;
               p++;