diff --git a/client/cdb_dataservices_client--0.28.0--0.29.0.sql b/client/cdb_dataservices_client--0.28.0--0.29.0.sql
index 6c0b497..0f2dcd1 100644
--- a/client/cdb_dataservices_client--0.28.0--0.29.0.sql
+++ b/client/cdb_dataservices_client--0.28.0--0.29.0.sql
@@ -6,3 +6,14 @@
 SET search_path = "$user",cartodb,public,cdb_dataservices_client;
 
 -- HERE goes your code to upgrade/downgrade
+-- PG12_DEPRECATED
+-- Create geomval if it doesn't exist (in postgis 3+ it only exists in postgis_raster)
+DO $$
+BEGIN
+    IF NOT EXISTS (SELECT 1 FROM pg_type WHERE typname = 'geomval') THEN
+        CREATE TYPE cdb_dataservices_client.geomval AS (
+            geom geometry,
+            val double precision
+        );
+    END IF;
+END$$;
\ No newline at end of file
diff --git a/client/cdb_dataservices_client--0.29.0--0.28.0.sql b/client/cdb_dataservices_client--0.29.0--0.28.0.sql
index 1eea4f5..b698dec 100644
--- a/client/cdb_dataservices_client--0.29.0--0.28.0.sql
+++ b/client/cdb_dataservices_client--0.29.0--0.28.0.sql
@@ -6,3 +6,9 @@
 SET search_path = "$user",cartodb,public,cdb_dataservices_client;
 
 -- HERE goes your code to upgrade/downgrade
+-- PG12_DEPRECATED
+-- Create geomval if it doesn't exist (in postgis 3+ it only exists in postgis_raster)
+DO $$
+BEGIN
+  DROP TYPE IF EXISTS cdb_dataservices_client.geomval RESTRICT;
+END$$;
\ No newline at end of file