diff --git a/models/foo.sql b/models/foo.sql
index e7b38f4..97c192d 100644
--- a/models/foo.sql
+++ b/models/foo.sql
@@ -1 +1 @@
-select potato from {{ref("pre_foo")}}
\ No newline at end of file
+select * from {{ source("dbt_sprawira", "dev_source") }}
\ No newline at end of file
diff --git a/models/pre_foo.sql b/models/pre_foo.sql
deleted file mode 100644
index 6c91aff..0000000
--- a/models/pre_foo.sql
+++ /dev/null
@@ -1 +0,0 @@
-select 1 as potato
\ No newline at end of file
diff --git a/models/sources.yml b/models/sources.yml
index 3a1e882..c0afc4f 100644
--- a/models/sources.yml
+++ b/models/sources.yml
@@ -4,5 +4,9 @@ sources:
   - name: dbt_sprawira
     database: development 
     schema: dbt_sprawira
+    freshness:
+          error_after: {count: 10, period: hour}
+    loaded_at_field: updated_at
     tables:
-      - name: dev_source
\ No newline at end of file
+      - name: dev_source
+        
\ No newline at end of file