diff --git a/python/asteria/data/detector/effvol_DOM.ecsv b/python/asteria/data/detector/effvol_DOM.ecsv
index c65f242..37afe5a 100644
--- a/python/asteria/data/detector/effvol_DOM.ecsv
+++ b/python/asteria/data/detector/effvol_DOM.ecsv
@@ -61,7 +61,7 @@ z effvol
 -365.45 0.1876404494
 -382.47 0.195505618
 -399.49 0.2123595506
--416.51 0.3073033708
+-416.51 0.2213483304
 -433.53 0.2303370787
 -450.56 0.2314606742
 -467.58 0.2275280899