diff --git a/doc/ref_flow.rst b/doc/ref_flow.rst
index 803f4834c535284ff809d268021e7342cded2b2a..65ab84465355da13cc502b1683f6d543950a8304 100644
--- a/doc/ref_flow.rst
+++ b/doc/ref_flow.rst
@@ -1,6 +1,8 @@
 Dataflow
 ^^^^^^^^
 
+.. currentmodule:: islpy
+
 Access Info
 -----------