diff --git a/src/nlgpio16/pyupm_nlgpio16.i b/src/nlgpio16/pyupm_nlgpio16.i
index 4283eacd..e2683757 100644
--- a/src/nlgpio16/pyupm_nlgpio16.i
+++ b/src/nlgpio16/pyupm_nlgpio16.i
@@ -1,3 +1,5 @@
+// Include doxygen-generated documentation
+%include "pyupm_doxy2swig.i"
 %module pyupm_nlgpio16
 %include "../upm.i"
 %include "carrays.i"