diff --git a/clang/docs/SYCLSupport.rst b/clang/docs/SYCLSupport.rst
--- a/clang/docs/SYCLSupport.rst
+++ b/clang/docs/SYCLSupport.rst
@@ -99,7 +99,7 @@
      - private_space
 
 
-.. code-block::
+.. code-block:: C++
+
+    //TODO: add support for __attribute__((opencl_global_host)) and __attribute__((opencl_global_device)).
 
-   TODO: add support for `__attribute__((opencl_global_host))` and
-   `__attribute__((opencl_global_device))`.