diff --git a/build-constraints.yaml b/build-constraints.yaml
index e7cb9496..f43eefd0 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -4528,6 +4528,7 @@ expected-test-failures:
     - mysql-haskell # Requires local mysql server with a test account, and binlog enabled.
     - mysql-simple # MySQL
     - network-anonymous-i2p
+    - odbc # "Need ODBC_TEST_CONNECTION_STRING environment variable"
     - opaleye # PostgreSQL
     - persistent-redis # redis - https://github.com/fpco/stackage/pull/1581
     - pipes-mongodb