diff --git a/models/page_views/schema.yml b/models/page_views/schema.yml
index 6cdb182..92f0abd 100644
--- a/models/page_views/schema.yml
+++ b/models/page_views/schema.yml
@@ -14,7 +14,7 @@ snowplow_web_events:
             - page_view_id
 
         relationships:
-            - {from: page_view_id, to: snowplow_web_page_context, field: page_view_id }
+            - {from: page_view_id, to: ref('snowplow_web_page_context'), field: page_view_id }
 
         # ensure there's actually data here
         accepted_values:
@@ -30,7 +30,7 @@ snowplow_web_events_time:
             - page_view_id
 
         relationships:
-            - {from: page_view_id, to: snowplow_web_page_context, field: page_view_id }
+            - {from: page_view_id, to: ref('snowplow_web_page_context'), field: page_view_id }
 
 
 
@@ -43,7 +43,7 @@ snowplow_web_events_scroll_depth:
             - page_view_id
 
         relationships:
-            - {from: page_view_id, to: snowplow_web_page_context, field: page_view_id }
+            - {from: page_view_id, to: ref('snowplow_web_page_context'), field: page_view_id }
 
 
 snowplow_web_page_context:
diff --git a/models/sessions/schema.yml b/models/sessions/schema.yml
index 984f061..c3681ef 100644
--- a/models/sessions/schema.yml
+++ b/models/sessions/schema.yml
@@ -8,4 +8,4 @@ snowplow_sessions:
             - session_id
 
         relationships:
-            - {from: session_id, to: snowplow_page_views, field: session_id}
+            - {from: session_id, to: ref('snowplow_page_views'), field: session_id}
diff --git a/models/users/schema.yml b/models/users/schema.yml
index f45bde1..00dc086 100644
--- a/models/users/schema.yml
+++ b/models/users/schema.yml
@@ -11,4 +11,4 @@ snowplow_users:
             - user_snowplow_domain_id
 
         relationships:
-            - {from: user_snowplow_domain_id, to: snowplow_page_views, field: user_snowplow_domain_id }
+            - {from: user_snowplow_domain_id, to: ref('snowplow_page_views'), field: user_snowplow_domain_id }