diff --git a/clutter/cogl/cogl/cogl-texture-2d-sliced.c b/clutter/cogl/cogl/cogl-texture-2d-sliced.c
index 8a5697008..e1e3cf42c 100644
--- a/clutter/cogl/cogl/cogl-texture-2d-sliced.c
+++ b/clutter/cogl/cogl/cogl-texture-2d-sliced.c
@@ -1710,7 +1710,7 @@ _cogl_texture_2d_sliced_get_data (CoglTexture     *tex,
         {
           src = new_bmp.data + y * new_bmp.rowstride;
           dst = data + y * rowstride;
-          memcpy (dst, src, new_bmp.width);
+          memcpy (dst, src, new_bmp.rowstride);
         }
 
       /* Free converted data */