diff --git a/compiler/ir/backend.jvm/src/org/jetbrains/kotlin/backend/jvm/lower/SyntheticAccessorLowering.kt b/compiler/ir/backend.jvm/src/org/jetbrains/kotlin/backend/jvm/lower/SyntheticAccessorLowering.kt
index 0e7913d4d30..6fb356f2bf4 100644
--- a/compiler/ir/backend.jvm/src/org/jetbrains/kotlin/backend/jvm/lower/SyntheticAccessorLowering.kt
+++ b/compiler/ir/backend.jvm/src/org/jetbrains/kotlin/backend/jvm/lower/SyntheticAccessorLowering.kt
@@ -230,6 +230,7 @@ class SyntheticAccessorLowering(val context: JvmBackendContext) : FileLoweringPa
         }
 
         fun addAccessorToClass(accessor: AccessorForCallableDescriptor<*>, irClassToAddAccessor: IrClass, context: JvmBackendContext) {
+            if (accessor is PropertySetterDescriptor && !accessor.correspondingProperty.isVar) return
             val accessorOwner = (accessor as FunctionDescriptor).containingDeclaration as ClassOrPackageFragmentDescriptor
             val body = IrBlockBodyImpl(UNDEFINED_OFFSET, UNDEFINED_OFFSET)
             val isConstructor = accessor.calleeDescriptor is ConstructorDescriptor