diff --git a/src/pg/test/sql/19_contour_test.sql b/src/pg/test/sql/19_contour_test.sql
index da82327..889f48a 100644
--- a/src/pg/test/sql/19_contour_test.sql
+++ b/src/pg/test/sql/19_contour_test.sql
@@ -12,6 +12,6 @@ SELECT
     foo.*
 FROM
     a,
-    CDB_contour(a.g, a.vals, 500, 0.0, 1, 3, 5) foo
+    cdb_crankshaft.CDB_contour(a.g, a.vals, 500, 0.0, 1, 3, 5) foo
 )
 SELECT bin, avg_value from b order by bin;