diff --git a/docs/pyboard/tutorial/assembler.rst b/docs/pyboard/tutorial/assembler.rst
index b5f0471c0f7801c8e7f6edd61358449b1216e454..7c6cf44c4bb05e97503ee7f18b033e824c0a0d6e 100644
--- a/docs/pyboard/tutorial/assembler.rst
+++ b/docs/pyboard/tutorial/assembler.rst
@@ -123,3 +123,9 @@ The following example flashes the green LED.  It flashes it ``r0`` times. ::
         label(loop_entry)
         cmp(r0, 0)
         bgt(loop1)
+
+Further reading
+---------------
+
+For further information about supported instructions of the inline assembler,
+see the :ref:`reference documentation <asm_thumb2_index>`.