diff --git a/README.md b/README.md
index 40ee8a4..f016af1 100644
--- a/README.md
+++ b/README.md
@@ -43,7 +43,6 @@ The fields in the table below can be used in these parts of STAC documents:
 | s2:processing_baseline                  | string   | [Processing Baseline](https://sentinels.copernicus.eu/web/sentinel/technical-guides/sentinel-2-msi/processing-baseline) |
 | s2:reflectance_conversion_factor        | number   | Reflectance Conversion Factor                  |
 | s2:water_percentage                     | number   | Water Percentage                               |
-| s2:snow_ice_percentage                  | number   | Snow and Ice Percentage                        |
 | s2:vegetation_percentage                | number   | Vegetation Percentage                          |
 | s2:thin_cirrus_percentage               | number   | Thin Cirrus Percentage                         |
 | s2:cloud_shadow_percentage              | number   | Cloud Shadow Percentage                        |
@@ -55,6 +54,7 @@ The fields in the table below can be used in these parts of STAC documents:
 | s2:high_proba_clouds_percentage         | number   | High Probability Clouds Percentage             |
 | s2:medium_proba_clouds_percentage       | number   | Medium Probability Clouds Percentage           |
 | s2:saturated_defective_pixel_percentage | number   | Saturated Defective Pixel Percentage           |
+| s2:snow_ice_percentage                  | number   | **DEPRECATED** Snow and Ice Percentage         |
 | s2:granule_id                           | string   | **DEPRECATED** Granule Identifier              |
 | s2:mgrs_tile                            | string   | **DEPRECATED** Sentinel-2 MGRS Tile Identifier |
 | s2:mean_solar_zenith                    | number   | **DEPRECATED** Mean Solar Zenith               |
@@ -62,6 +62,8 @@ The fields in the table below can be used in these parts of STAC documents:
 
 ### Additional Field Information
 
+**s2:snow_ice_percentage** is deprecated in favor of `eo:snow_cover`
+
 **s2:granule_id** is deprecated in favor of `s2:tile_id`
 
 **s2:mean_solar_zenith** is deprecated in favor of the View Extension field `view:sun_elevation`
diff --git a/json-schema/schema.json b/json-schema/schema.json
index a7e72d0..4ceecff 100644
--- a/json-schema/schema.json
+++ b/json-schema/schema.json
@@ -61,7 +61,6 @@
         { "required": ["s2:generation_time"] },
         { "required": ["s2:processing_baseline"] },
         { "required": ["s2:water_percentage"] },
-        { "required": ["s2:snow_ice_percentage"] },
         { "required": ["s2:vegetation_percentage"] },
         { "required": ["s2:thin_cirrus_percentage"] },
         { "required": ["s2:cloud_shadow_percentage"] },