diff --git a/src/test/kotlin/roomescape/util/DatabaseCleaner.kt b/src/test/kotlin/roomescape/util/DatabaseCleaner.kt
index b2b6ce43..4fdfe401 100644
--- a/src/test/kotlin/roomescape/util/DatabaseCleaner.kt
+++ b/src/test/kotlin/roomescape/util/DatabaseCleaner.kt
@@ -21,12 +21,12 @@ class DatabaseCleaner(
         }
     }
 
-    fun clear() {
+    fun clear(mode: CleanerMode) {
         entityManager.clear()
 
         jdbcTemplate.execute("SET REFERENTIAL_INTEGRITY FALSE")
         tables.forEach {
-            if (it == "region") {
+            if (mode == CleanerMode.EXCEPT_REGION && it == "region") {
                 return@forEach
             }
             jdbcTemplate.execute("TRUNCATE TABLE $it RESTART IDENTITY")
@@ -36,27 +36,19 @@ class DatabaseCleaner(
 }
 
 enum class CleanerMode {
-    AFTER_EACH_TEST,
-    AFTER_SPEC
+    EXCEPT_REGION,
+    ALL
 }
 
-class DatabaseCleanerExtension(
-    private val mode: CleanerMode
-) : AfterTestListener, AfterSpecListener {
+class DatabaseCleanerExtension: AfterTestListener, AfterSpecListener {
     override suspend fun afterTest(testCase: TestCase, result: TestResult) {
         super.afterTest(testCase, result)
-        when (mode) {
-            CleanerMode.AFTER_EACH_TEST -> getCleaner().clear()
-            CleanerMode.AFTER_SPEC -> Unit
-        }
+        getCleaner().clear(CleanerMode.EXCEPT_REGION)
     }
 
     override suspend fun afterSpec(spec: Spec) {
         super.afterSpec(spec)
-        when (mode) {
-            CleanerMode.AFTER_EACH_TEST -> Unit
-            CleanerMode.AFTER_SPEC -> getCleaner().clear()
-        }
+        getCleaner().clear(CleanerMode.ALL)
     }
 
     private suspend fun getCleaner(): DatabaseCleaner {
diff --git a/src/test/kotlin/roomescape/util/KotestConfig.kt b/src/test/kotlin/roomescape/util/KotestConfig.kt
index 5342a5e3..3e92b362 100644
--- a/src/test/kotlin/roomescape/util/KotestConfig.kt
+++ b/src/test/kotlin/roomescape/util/KotestConfig.kt
@@ -20,7 +20,6 @@ import roomescape.payment.infrastructure.persistence.PaymentRepository
 import roomescape.reservation.infrastructure.persistence.ReservationRepository
 import roomescape.schedule.infrastructure.persistence.ScheduleRepository
 import roomescape.theme.infrastructure.persistence.ThemeRepository
-import roomescape.util.CleanerMode.AFTER_EACH_TEST
 
 object KotestConfig : AbstractProjectConfig() {
     override fun extensions(): List<SpringTestExtension> = listOf(SpringExtension)
@@ -29,7 +28,7 @@ object KotestConfig : AbstractProjectConfig() {
 @Import(TestConfig::class)
 @SpringBootTest(webEnvironment = SpringBootTest.WebEnvironment.RANDOM_PORT)
 abstract class FunSpecSpringbootTest : FunSpec({
-    extension(DatabaseCleanerExtension(mode = AFTER_EACH_TEST))
+    extension(DatabaseCleanerExtension())
 }) {
     @Autowired
     private lateinit var memberRepository: MemberRepository