diff --git a/geomagio/edge/MiniSeedFactory.py b/geomagio/edge/MiniSeedFactory.py
index e7332f488b88940e57855bb23eb3608058c7af73..a6da828e8195caaa58d55406c2d20f4ed522cce2 100644
--- a/geomagio/edge/MiniSeedFactory.py
+++ b/geomagio/edge/MiniSeedFactory.py
@@ -277,9 +277,9 @@ class MiniSeedFactory(TimeseriesFactory):
             edge_channel = edge_interval_code + 'QE'
         elif channel == 'E-N':
             edge_channel = edge_interval_code + 'QN'
-        elif channel == 'DIST':
+        elif channel == 'Dst4':
             edge_channel = edge_interval_code + 'X4'
-        elif channel == 'DST':
+        elif channel == 'Dst3':
             edge_channel = edge_interval_code + 'X3'
         else:
             edge_channel = channel