diff --git a/docs/source/dorothea.rst b/docs/source/dorothea.rst
index 6a1c7da..8a85176 100644
--- a/docs/source/dorothea.rst
+++ b/docs/source/dorothea.rst
@@ -152,7 +152,7 @@ Output table
 
     * - ``S2w``
       - ``float``
-      - S2 time over threshold (ns).
+      - S2 time over threshold (mus).
 
     * - ``s2h``
       - ``float``