diff --git a/collections/4D_Greenland_Meltmap.yaml b/collections/4D_Greenland_Meltmap.yaml
index 76854bf0..fa2a2798 100644
--- a/collections/4D_Greenland_Meltmap.yaml
+++ b/collections/4D_Greenland_Meltmap.yaml
@@ -19,6 +19,7 @@ Tags:
   - Melt
   - Scatterometer
   - C-SAR
+  - Ice monitoring
 DataSource:
   Spaceborne:
     Satellite: