diff --git a/compiler/ir/ir.tree/src/org/jetbrains/kotlin/ir/descriptors/BuiltinsOperatorsBuilder.kt b/compiler/ir/ir.tree/src/org/jetbrains/kotlin/ir/descriptors/BuiltinsOperatorsBuilder.kt
deleted file mode 100644
index 3e18b8de912..00000000000
--- a/compiler/ir/ir.tree/src/org/jetbrains/kotlin/ir/descriptors/BuiltinsOperatorsBuilder.kt
+++ /dev/null
@@ -1,23 +0,0 @@
-/*
- * Copyright 2010-2017 JetBrains s.r.o.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package org.jetbrains.kotlin.ir.descriptors
-
-import org.jetbrains.kotlin.builtins.KotlinBuiltIns
-import org.jetbrains.kotlin.descriptors.PackageFragmentDescriptor
-import org.jetbrains.kotlin.name.Name
-import org.jetbrains.kotlin.types.KotlinType
-