diff --git a/plugins/kotlin-serialization/kotlin-serialization-compiler/src/org/jetbrains/kotlinx/serialization/compiler/backend/common/TypeUtil.kt b/plugins/kotlin-serialization/kotlin-serialization-compiler/src/org/jetbrains/kotlinx/serialization/compiler/backend/common/TypeUtil.kt
index 8e605725199..15fe72bc74e 100644
--- a/plugins/kotlin-serialization/kotlin-serialization-compiler/src/org/jetbrains/kotlinx/serialization/compiler/backend/common/TypeUtil.kt
+++ b/plugins/kotlin-serialization/kotlin-serialization-compiler/src/org/jetbrains/kotlinx/serialization/compiler/backend/common/TypeUtil.kt
@@ -83,7 +83,7 @@ fun AbstractSerialGenerator.getSerialTypeInfo(property: SerializableProperty): S
         }
         else -> {
             val serializer =
-                findTypeSerializerOrContext(property.module, property.type, property.descriptor.annotations, property.descriptor.findPsi())
+                findTypeSerializerOrContext(property.module, property.type, property.descriptor.findPsi())
             SerializableInfo(serializer)
         }
     }
@@ -108,11 +108,11 @@ fun analyzeSpecialSerializers(
 fun AbstractSerialGenerator.findTypeSerializerOrContext(
     module: ModuleDescriptor,
     kType: KotlinType,
-    annotations: Annotations = kType.annotations,
     sourceElement: PsiElement? = null
 ): ClassDescriptor? {
+    val annotations = kType.annotations
     if (kType.isTypeParameter()) return null
-    if (kType.isMarkedNullable) return findTypeSerializerOrContext(module, kType.makeNotNullable(), annotations, sourceElement)
+    if (kType.isMarkedNullable) return findTypeSerializerOrContext(module, kType.makeNotNullable(), sourceElement)
     annotations.serializableWith(module)?.let { return it.toClassDescriptor }
     additionalSerializersInScopeOfCurrentFile[kType]?.let { return it }
     if (kType in contextualKClassListInCurrentFile) return module.getClassFromSerializationPackage(SpecialBuiltins.contextSerializer)
diff --git a/plugins/kotlin-serialization/kotlin-serialization-compiler/src/org/jetbrains/kotlinx/serialization/compiler/backend/ir/GeneratorHelpers.kt b/plugins/kotlin-serialization/kotlin-serialization-compiler/src/org/jetbrains/kotlinx/serialization/compiler/backend/ir/GeneratorHelpers.kt
index a20793e5b0f..fa45ebae57c 100644
--- a/plugins/kotlin-serialization/kotlin-serialization-compiler/src/org/jetbrains/kotlinx/serialization/compiler/backend/ir/GeneratorHelpers.kt
+++ b/plugins/kotlin-serialization/kotlin-serialization-compiler/src/org/jetbrains/kotlinx/serialization/compiler/backend/ir/GeneratorHelpers.kt
@@ -451,7 +451,6 @@ interface IrBuilderExtension {
                 ?: if (!property.type.isTypeParameter()) generator.findTypeSerializerOrContext(
                     property.module,
                     property.type,
-                    property.descriptor.annotations,
                     property.descriptor.findPsi()
                 ) else null
         return serializerInstance(
diff --git a/plugins/kotlin-serialization/kotlin-serialization-compiler/src/org/jetbrains/kotlinx/serialization/compiler/backend/js/JsCodegenUtil.kt b/plugins/kotlin-serialization/kotlin-serialization-compiler/src/org/jetbrains/kotlinx/serialization/compiler/backend/js/JsCodegenUtil.kt
index d99452959ee..0bf77313acc 100644
--- a/plugins/kotlin-serialization/kotlin-serialization-compiler/src/org/jetbrains/kotlinx/serialization/compiler/backend/js/JsCodegenUtil.kt
+++ b/plugins/kotlin-serialization/kotlin-serialization-compiler/src/org/jetbrains/kotlinx/serialization/compiler/backend/js/JsCodegenUtil.kt
@@ -124,7 +124,6 @@ internal fun SerializerJsTranslator.serializerTower(property: SerializableProper
             ?: if (!property.type.isTypeParameter()) findTypeSerializerOrContext(
                 property.module,
                 property.type,
-                property.descriptor.annotations,
                 property.descriptor.findPsi()
             ) else null
     return serializerInstance(serializer, property.module, property.type, property.genericIndex)
diff --git a/plugins/kotlin-serialization/kotlin-serialization-compiler/src/org/jetbrains/kotlinx/serialization/compiler/backend/jvm/JVMCodegenUtil.kt b/plugins/kotlin-serialization/kotlin-serialization-compiler/src/org/jetbrains/kotlinx/serialization/compiler/backend/jvm/JVMCodegenUtil.kt
index 6c8ac6aa126..9c1dbcbb15f 100644
--- a/plugins/kotlin-serialization/kotlin-serialization-compiler/src/org/jetbrains/kotlinx/serialization/compiler/backend/jvm/JVMCodegenUtil.kt
+++ b/plugins/kotlin-serialization/kotlin-serialization-compiler/src/org/jetbrains/kotlinx/serialization/compiler/backend/jvm/JVMCodegenUtil.kt
@@ -191,7 +191,6 @@ internal fun InstructionAdapter.stackValueSerializerInstanceFromSerializerWithou
             ?: if (!property.type.isTypeParameter()) serializerCodegen.findTypeSerializerOrContext(
                 property.module,
                 property.type,
-                property.descriptor.annotations,
                 property.descriptor.findPsi()
             ) else null
     return serializerCodegen.stackValueSerializerInstance(
@@ -382,7 +381,6 @@ fun AbstractSerialGenerator.getSerialTypeInfo(property: SerializableProperty, ty
                 ?: findTypeSerializerOrContext(
                     property.module,
                     property.type,
-                    property.descriptor.annotations,
                     property.descriptor.findPsi()
                 )
             return JVMSerialTypeInfo(