diff --git a/opencl/api/opencl/amdocl/cl_lqdflash_amd.cpp b/opencl/api/opencl/amdocl/cl_lqdflash_amd.cpp
index 4c4981be35..e6f6540160 100644
--- a/opencl/api/opencl/amdocl/cl_lqdflash_amd.cpp
+++ b/opencl/api/opencl/amdocl/cl_lqdflash_amd.cpp
@@ -50,6 +50,10 @@ LiquidFlashFile::open()
     if (lfGetFileBlockSize((lf_file)handle_, &blockSize_) != lf_success) {
         return false;
     }
+
+    if (lfGetFileSize((lf_file)handle_, &fileSize_) != lf_success) {
+        return false;
+    }
     return true;
 #else
     return false;
@@ -136,9 +140,14 @@ RUNTIME_ENTRY(cl_int, clGetFileObjectInfoAMD, (
 
     switch (param_name) {
     case CL_FILE_BLOCK_SIZE_AMD: {
-        cl_uint size = as_amd(file)->blockSize();
+        cl_uint blockSize = as_amd(file)->blockSize();
         return amd::clGetInfo(
-            size, param_value_size, param_value, param_value_size_ret);
+            blockSize, param_value_size, param_value, param_value_size_ret);
+    }
+    case CL_FILE_SIZE_AMD: {
+        cl_ulong fileSize = as_amd(file)->fileSize();
+        return amd::clGetInfo(
+            fileSize, param_value_size, param_value, param_value_size_ret);
     }
     default:
         break;
diff --git a/opencl/api/opencl/khronos/headers/opencl2.0/CL/cl_ext.h b/opencl/api/opencl/khronos/headers/opencl2.0/CL/cl_ext.h
index ee1af60d93..87ff3e11e9 100644
--- a/opencl/api/opencl/khronos/headers/opencl2.0/CL/cl_ext.h
+++ b/opencl/api/opencl/khronos/headers/opencl2.0/CL/cl_ext.h
@@ -469,6 +469,7 @@ typedef cl_uint cl_file_flags_amd;
 
 typedef cl_uint cl_file_info_amd;
 #define CL_FILE_BLOCK_SIZE_AMD 0x4085
+#define CL_FILE_SIZE_AMD       0x4086
 
 typedef CL_API_ENTRY cl_file_amd
 (CL_API_CALL * clCreateFileObjectAMD_fn)( cl_context /*context*/,