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README.md

@@ -37,7 +37,7 @@ Notebooks for the chapters:
     - [Flax: ResNet example with model state](Chapter-11/Chapter_11.2_Flax_Cats_vs_Dogs_ResNet.ipynb)
     - [HuggingFace Transformers: Using GPT-like models](Chapter-11/Chapter_11_3_HuggingFace_Using_GPT.ipynb)
     - [HuggingFace Diffusers: Generating images with Stable Diffusion](Chapter-11/Chapter_11.3_HuggingFace_Using_Diffusers.ipynb)
-D. [Experimental parallelization](Appendix-D)
+13. [Appendix: Experimental parallelization](Appendix-D)
    - [Using xmap()](Appendix-D/JAX_in_Action_Appendix_D_xmap.ipynb)
    - [Using pjit()](Appendix-D/JAX_in_Action_Appendix_D_pjit.ipynb)