diff --git a/tutornotes/__about__.py b/tutornotes/__about__.py
index 8665bae..a5ab4a5 100644
--- a/tutornotes/__about__.py
+++ b/tutornotes/__about__.py
@@ -1,7 +1,7 @@
 __version__ = "15.0.4"
 
 # Handle version suffix for nightly, just like tutor core.
-__version_suffix__ = ""
+__version_suffix__ = "nightly"
 
 if __version_suffix__:
     __version__ += "-" + __version_suffix__