diff --git a/.github/workflows/integration-test.yml b/.github/workflows/integration-test.yml
index 4060e9fb..62b463b2 100644
--- a/.github/workflows/integration-test.yml
+++ b/.github/workflows/integration-test.yml
@@ -2,7 +2,6 @@ name: integration test all
 on: pull_request
 jobs:
   integration:
-    timeout-minutes: 40
     strategy:
       fail-fast: false
       matrix:
diff --git a/test/features/casing/default_test.go b/test/features/casing/default_test.go
deleted file mode 100644
index b43f3f86..00000000
--- a/test/features/casing/default_test.go
+++ /dev/null
@@ -1,75 +0,0 @@
-package db
-
-import (
-	"context"
-	"testing"
-
-	"github.com/steebchen/prisma-client-go/test"
-	"github.com/steebchen/prisma-client-go/test/helpers/massert"
-)
-
-type cx = context.Context
-type Func func(t *testing.T, client *PrismaClient, ctx cx)
-
-func TestCaseSensitivity(t *testing.T) {
-	tests := []struct {
-		name   string
-		before []string
-		run    Func
-	}{{
-		name:   "case sensitivity",
-		before: nil,
-		run: func(t *testing.T, client *PrismaClient, ctx cx) {
-			user, err := client.User.CreateOne(
-				User.Name.Set("THIS is me"),
-				User.ID.Set("123"),
-			).Exec(ctx)
-			if err != nil {
-				t.Fatal(err)
-			}
-
-			expected := &UserModel{
-				InnerUser: InnerUser{
-					ID:   "123",
-					Name: "THIS is me",
-				},
-			}
-
-			massert.Equal(t, expected, user)
-
-			user, err = client.User.FindFirst(
-				User.And(
-					User.Name.Contains("THIS"),
-					User.Name.Mode(QueryModeInsensitive),
-				),
-			).Exec(ctx)
-			if err != nil {
-				t.Fatal(err)
-			}
-
-			massert.Equal(t, expected, user)
-
-			user, err = client.User.FindFirst(
-				User.Name.Contains("this"),
-				User.Name.Mode(QueryModeInsensitive),
-			).Exec(ctx)
-			if err != nil {
-				t.Fatal(err)
-			}
-
-			massert.Equal(t, expected, user)
-		},
-	}}
-
-	for _, tt := range tests {
-		tt := tt
-		t.Run(tt.name, func(t *testing.T) {
-			test.RunSerial(t, []test.Database{test.MongoDB, test.PostgreSQL}, func(t *testing.T, db test.Database, ctx context.Context) {
-				client := NewClient()
-				mockDBName := test.Start(t, db, client.Engine, tt.before)
-				defer test.End(t, db, client.Engine, mockDBName)
-				tt.run(t, client, context.Background())
-			})
-		})
-	}
-}
diff --git a/test/features/casing/schema.prisma b/test/features/casing/schema.prisma
deleted file mode 100644
index e6a6197e..00000000
--- a/test/features/casing/schema.prisma
+++ /dev/null
@@ -1,16 +0,0 @@
-datasource db {
-  provider = "postgresql"
-  url      = env("__REPLACE__")
-}
-
-generator db {
-  provider          = "go run github.com/steebchen/prisma-client-go"
-  output            = "."
-  disableGoBinaries = true
-  package           = "db"
-}
-
-model User {
-  id   String @id @default(cuid()) @map("_id")
-  name String
-}