diff --git a/MANIFEST.in b/MANIFEST.in
index 815cfe5..24bc16d 100644
--- a/MANIFEST.in
+++ b/MANIFEST.in
@@ -1,4 +1,5 @@
 include run_tests.py
+include test_cycler.py
 include LICENSE
 recursive-include conda-recipe *
 recursive-include doc Makefile make.bat *.rst *.py
\ No newline at end of file