diff --git a/modules/swagger-codegen/src/main/resources/kotlin-client/infrastructure/Serializer.kt.mustache b/modules/swagger-codegen/src/main/resources/kotlin-client/infrastructure/Serializer.kt.mustache
index 0530472af40..800dece3224 100644
--- a/modules/swagger-codegen/src/main/resources/kotlin-client/infrastructure/Serializer.kt.mustache
+++ b/modules/swagger-codegen/src/main/resources/kotlin-client/infrastructure/Serializer.kt.mustache
@@ -1,8 +1,8 @@
 package {{packageName}}.infrastructure
 
-import com.squareup.moshi.KotlinJsonAdapterFactory
-import com.squareup.moshi.Moshi
-import com.squareup.moshi.Rfc3339DateJsonAdapter
+import com.squareup.moshi.*
+import java.math.BigDecimal
+import java.time.LocalDate
 import java.util.*
 
 object Serializer {