diff --git a/build-constraints.yaml b/build-constraints.yaml
index c8e65a45..9eca859a 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -2249,6 +2249,8 @@ expected-test-failures:
     - dbmigrations
     - opaleye
     - postgresql-simple
+    - wai-session-postgresql
+    - drifter-postgresql
 
     # Problems with linking with system libraries on Ubuntu 12.04
     - nettle
@@ -2405,9 +2407,6 @@ expected-test-failures:
     # https://github.com/fpco/stackage/issues/1070
     - parsers
 
-    # Requires a running PostgreSQL server
-    - wai-session-postgresql
-
 # end of expected-test-failures