diff --git a/doc/sphinx/cti/input-files.rst b/doc/sphinx/cti/input-files.rst
index 9545507b1..0352de1af 100644
--- a/doc/sphinx/cti/input-files.rst
+++ b/doc/sphinx/cti/input-files.rst
@@ -1,4 +1,4 @@
-.. py:currentmodule:: ctml_writer
+.. py:currentmodule:: cantera.ctml_writer
 
 .. _sec-input-files:
 
diff --git a/doc/sphinx/cti/phases.rst b/doc/sphinx/cti/phases.rst
index c499ff45f..4de4fc465 100644
--- a/doc/sphinx/cti/phases.rst
+++ b/doc/sphinx/cti/phases.rst
@@ -1,4 +1,4 @@
-.. py:currentmodule:: ctml_writer
+.. py:currentmodule:: cantera.ctml_writer
 
 .. _sec-phases:
 
diff --git a/doc/sphinx/cti/reactions.rst b/doc/sphinx/cti/reactions.rst
index ac85fe163..1d82e9000 100644
--- a/doc/sphinx/cti/reactions.rst
+++ b/doc/sphinx/cti/reactions.rst
@@ -1,4 +1,4 @@
-.. py:currentmodule:: ctml_writer
+.. py:currentmodule:: cantera.ctml_writer
 
 .. _sec-reactions:
 
diff --git a/doc/sphinx/cti/species.rst b/doc/sphinx/cti/species.rst
index 48988b54a..7c0311f18 100644
--- a/doc/sphinx/cti/species.rst
+++ b/doc/sphinx/cti/species.rst
@@ -1,4 +1,4 @@
-.. py:currentmodule:: ctml_writer
+.. py:currentmodule:: cantera.ctml_writer
 
 .. _sec-species: