diff --git a/geomagio/edge/FDSNSNCL.py b/geomagio/edge/FDSNSNCL.py
index 0f0641c7ba3eb2ad28d655a680d41d059336da50..58c5e68c9f4e35e85d3b86e479bedc30b52acb3e 100644
--- a/geomagio/edge/FDSNSNCL.py
+++ b/geomagio/edge/FDSNSNCL.py
@@ -72,9 +72,9 @@ def get_FDSN_channel(
 
 
 def _get_channel_end(element: str) -> str:
-    if element in ["H", "U"]:
+    if element in ["H", "U", "X"]:
         return "F2"
-    elif element in ["E", "V"]:
+    elif element in ["E", "V", "Y"]:
         return "F1"
     elif element in ["Z", "W"]:
         return "FZ"