diff --git a/catalogs/uc1_catalog.yaml b/catalogs/uc1_catalog.yaml
index 53c783a..2fb8612 100644
--- a/catalogs/uc1_catalog.yaml
+++ b/catalogs/uc1_catalog.yaml
@@ -8,3 +8,4 @@ assets_endpoint: "https://raw.githubusercontent.com/organization/assets-repo/mai
 collections:
   - tree_cover_density
   - imperviousness_2018
+  - CLMS_imperviousness_10m_2018
diff --git a/collections/CLMS_imperviousness_10m_2018.yaml b/collections/CLMS_imperviousness_10m_2018.yaml
index 1091c5e..25ac547 100644
--- a/collections/CLMS_imperviousness_10m_2018.yaml
+++ b/collections/CLMS_imperviousness_10m_2018.yaml
@@ -18,3 +18,4 @@ Resources:
   - EndPoint: https://image.discomap.eea.europa.eu/arcgis/services/GioLandPublic/HRL_ImperviousnessDensity_2018/ImageServer/WMSServer
     Name: WMS
     LayerId: 'HRL_ImperviousnessDensity_2018:IMD_MosaicSymbology.rft'
+    Version: 1.3.0