diff --git a/test/MySQL/Test.hs b/test/MySQL/Test.hs
index 0b3a53c..3cfd89d 100644
--- a/test/MySQL/Test.hs
+++ b/test/MySQL/Test.hs
@@ -131,11 +131,11 @@ testMysqlUpdate = do
 
 nameContains :: (BaseBackend backend ~ SqlBackend,
                  BackendCompatible SqlBackend backend,
-                 Esqueleto query expr backend, MonadIO m, SqlString s,
+                 MonadIO m, SqlString s,
                  IsPersistBackend backend, PersistQueryRead backend,
                  PersistUniqueRead backend)
              => (SqlExpr (Value [Char])
-             -> expr (Value s)
+             -> SqlExpr (Value s)
              -> SqlExpr (Value Bool))
              -> s
              -> [Entity Person]
diff --git a/test/PostgreSQL/Test.hs b/test/PostgreSQL/Test.hs
index 2f909f9..27510bf 100644
--- a/test/PostgreSQL/Test.hs
+++ b/test/PostgreSQL/Test.hs
@@ -48,11 +48,11 @@ testPostgresqlCoalesce = do
 
 nameContains :: (BaseBackend backend ~ SqlBackend,
                  BackendCompatible SqlBackend backend,
-                 Esqueleto query expr backend, MonadIO m, SqlString s,
+                 MonadIO m, SqlString s,
                  IsPersistBackend backend, PersistQueryRead backend,
                  PersistUniqueRead backend)
              => (SqlExpr (Value [Char])
-             -> expr (Value s)
+             -> SqlExpr (Value s)
              -> SqlExpr (Value Bool))
              -> s
              -> [Entity Person]
diff --git a/test/SQLite/Test.hs b/test/SQLite/Test.hs
index b3982ab..0413a20 100644
--- a/test/SQLite/Test.hs
+++ b/test/SQLite/Test.hs
@@ -132,11 +132,11 @@ testSqliteUpdate = do
 
 nameContains :: (BaseBackend backend ~ SqlBackend,
                  BackendCompatible SqlBackend backend,
-                 Esqueleto query expr backend, MonadIO m, SqlString s,
+                 MonadIO m, SqlString s,
                  IsPersistBackend backend, PersistQueryRead backend,
                  PersistUniqueRead backend)
              => (SqlExpr (Value [Char])
-             -> expr (Value s)
+             -> SqlExpr (Value s)
              -> SqlExpr (Value Bool))
              -> s
              -> [Entity Person]