diff --git a/test/extension/test.sh b/test/extension/test.sh
index 54c2c50..62704ee 100755
--- a/test/extension/test.sh
+++ b/test/extension/test.sh
@@ -586,6 +586,12 @@ test_extension|public|"local-table-with-dashes"'
     sql postgres "SELECT cartodb.CDB_Last_Updated_Time(ARRAY['test_extension.public.\"local-table-with-dashes\"']::text[]) < now()" should 't'
     sql postgres "SELECT cartodb.CDB_Last_Updated_Time(ARRAY['test_extension.public.\"local-table-with-dashes\"']::text[]) > (now() - interval '1 minute')" should 't'
 
+    # Check CDB_Get_Foreign_Updated_At is robust to unimported CDB_TableMetadata
+    sql postgres "DROP FOREIGN TABLE IF EXISTS test_fdw.cdb_tablemetadata;"
+    sql postgres "SELECT cartodb.CDB_Get_Foreign_Updated_At('test_fdw.foo') < (now() + interval '1 minute')" should 't'
+    sql postgres "SELECT cartodb.CDB_Get_Foreign_Updated_At('test_fdw.foo') > (now() - interval '1 minute')" should 't'
+
+    # Teardown
     DATABASE=fdw_target sql postgres 'REVOKE USAGE ON SCHEMA test_fdw FROM fdw_user;'
     DATABASE=fdw_target sql postgres 'REVOKE SELECT ON test_fdw.foo FROM fdw_user;'
     DATABASE=fdw_target sql postgres 'REVOKE SELECT ON test_fdw.foo2 FROM fdw_user;'