diff --git a/docs/CMakeLists.txt b/docs/CMakeLists.txt
index 25e313d7c..f79490cab 100644
--- a/docs/CMakeLists.txt
+++ b/docs/CMakeLists.txt
@@ -42,7 +42,7 @@ set(SPHINX_SOURCE_FILES
   src/pydetector.rst
   src/pyenums.rst
   src/pyexamples.rst
-  src/pyPatternGenerator.rst
+  src/pypatterngenerator.rst
   src/servers.rst
   src/multidet.rst
   src/receiver_api.rst