diff --git a/docs/source/images/interrupt_bd_trigger.png b/docs/source/images/interrupt_bd_trigger.png
new file mode 100644
index 0000000000..1a09f10d8d
Binary files /dev/null and b/docs/source/images/interrupt_bd_trigger.png differ
diff --git a/docs/source/pynq_libraries/interrupt.rst b/docs/source/pynq_libraries/interrupt.rst
index 2bc8efc6ba..bf5ebd090d 100644
--- a/docs/source/pynq_libraries/interrupt.rst
+++ b/docs/source/pynq_libraries/interrupt.rst
@@ -74,6 +74,13 @@ into the input of both the interrupt controller and the processing system.
 .. image:: ../images/interrupt_bd.png
    :align: center
 
+The default Peripheral Interrupt Type, set by the block automation, is Level. This causes that not all interrupts can be caught in Pynq.
+Change the Peripheral Interrupt Type in the AXI Interrupt Controller block from Level to Edge, by setting the Interrupt Type - Edge or Level to Manual. Then enter value 0xFFFFFFFF.
+
+.. image:: ../images/interrupt_bd_trigger.png
+   :align: center
+
+
 Exploring Interrupts in Software
 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^