diff --git a/internal/providers/pluginfw/products/sharing/resource_share.go b/internal/providers/pluginfw/products/sharing/resource_share.go
index c316f85e2..ca0ac7ada 100644
--- a/internal/providers/pluginfw/products/sharing/resource_share.go
+++ b/internal/providers/pluginfw/products/sharing/resource_share.go
@@ -155,6 +155,8 @@ func (r *ShareResource) Schema(ctx context.Context, req resource.SchemaRequest,
 		c.SetRequired("object", "data_object_type")
 		c.SetRequired("object", "partition", "value", "op")
 		c.SetRequired("object", "partition", "value", "name")
+
+		c.SetOptional("owner")
 		return c
 	})
 	resp.Schema = schema.Schema{