diff --git a/src/core/CL/cl_kernels/depth_convert.cl b/src/core/CL/cl_kernels/depth_convert.cl
index 75192e6..b48300f 100644
--- a/src/core/CL/cl_kernels/depth_convert.cl
+++ b/src/core/CL/cl_kernels/depth_convert.cl
@@ -38,11 +38,13 @@
 
 /** This function performs a down-scaling depth conversion.
  *
+ * @attention For QSYMM8_PER_CHANNEL -> QASYMM8, it is user's responsibility to keep track of the quantization info.
+ *
  * @note The input and output data_types need to be passed at compile time using -DDATA_TYPE_IN and -DDATA_TYPE_OUT:
  * e.g. -DDATA_TYPE_IN=uchar -DDATA_TYPE_OUT=short
  * @note Vector size should be given as a preprocessor argument using -DVEC_SIZE=size. e.g. -DVEC_SIZE=16
  *
- * @param[in]  in_ptr                            Pointer to the source image. Supported data types: U8/U16/S16/U32/S32/F16/F32
+ * @param[in]  in_ptr                            Pointer to the source image. Supported data types: U8/S8/QSYMM8_PER_CHANNEL/U16/S16/U32/S32/F16/F32
  * @param[in]  in_stride_x                       Stride of the source image in X dimension (in bytes)
  * @param[in]  in_step_x                         in_stride_x * number of elements along X processed per workitem(in bytes)
  * @param[in]  in_stride_y                       Stride of the source image in Y dimension (in bytes)
@@ -50,7 +52,7 @@
  * @param[in]  in_stride_z                       Stride of the source tensor in Z dimension (in bytes)
  * @param[in]  in_step_z                         in_stride_z * number of elements along Z processed per workitem(in bytes)
  * @param[in]  in_offset_first_element_in_bytes  The offset of the first element in the source image
- * @param[out] out_ptr                           Pointer to the destination image. Supported data types: U8/U16/S16/U32/S32/F16/F32
+ * @param[out] out_ptr                           Pointer to the destination image. Supported data types: U8/S8/QASYMM8/U16/S16/U32/S32/F16/F32
  * @param[in]  out_stride_x                      Stride of the destination image in X dimension (in bytes)
  * @param[in]  out_step_x                        out_stride_x * number of elements along X processed per workitem(in bytes)
  * @param[in]  out_stride_y                      Stride of the destination image in Y dimension (in bytes)
@@ -73,6 +75,10 @@
     VEC_DATA_TYPE(DATA_TYPE_IN, VEC_SIZE)
     in_data = VLOAD(VEC_SIZE)(0, (__global DATA_TYPE_IN *)in.ptr);
 
+#if defined(IS_DATA_TYPE_QUANTIZED)
+    in_data ^= 0x80;
+#endif // defined(IS_DATA_TYPE_QUANTIZED)
+
 #if defined(IS_DATA_TYPE_FLOAT)
     VSTORE(VEC_SIZE)
     (CONVERT_DOWN(in_data, VEC_DATA_TYPE(DATA_TYPE_OUT, VEC_SIZE)), 0, (__global DATA_TYPE_OUT *)out.ptr);
@@ -88,7 +94,7 @@
  * e.g. -DDATA_TYPE_IN=uchar -DDATA_TYPE_OUT=short
  * @note Vector size should be given as a preprocessor argument using -DVEC_SIZE=size. e.g. -DVEC_SIZE=16
  *
- * @param[in]  in_ptr                            Pointer to the source image. Supported data types: U8/U16/S16/U32/S32/F16/F32
+ * @param[in]  in_ptr                            Pointer to the source image. Supported data types: U8/S8/U16/S16/U32/S32/F16/F32
  * @param[in]  in_stride_x                       Stride of the source image in X dimension (in bytes)
  * @param[in]  in_step_x                         in_stride_x * number of elements along X processed per workitem(in bytes)
  * @param[in]  in_stride_y                       Stride of the source image in Y dimension (in bytes)