diff --git a/compiler/frontend/src/org/jetbrains/kotlin/resolve/calls/tower/KotlinToResolvedCallTransformer.kt b/compiler/frontend/src/org/jetbrains/kotlin/resolve/calls/tower/KotlinToResolvedCallTransformer.kt
index bd32689b8f3..52eef25a26e 100644
--- a/compiler/frontend/src/org/jetbrains/kotlin/resolve/calls/tower/KotlinToResolvedCallTransformer.kt
+++ b/compiler/frontend/src/org/jetbrains/kotlin/resolve/calls/tower/KotlinToResolvedCallTransformer.kt
@@ -549,21 +549,6 @@ class KotlinToResolvedCallTransformer(
     }
 }
 
-class TrackingBindingTrace(val trace: BindingTrace) : BindingTrace by trace {
-    var reported: Boolean = false
-
-    override fun report(diagnostic: Diagnostic) {
-        if (bindingContext.diagnostics.noSuppression().forElement(diagnostic.psiElement).any { it == diagnostic }) return
-
-        trace.report(diagnostic)
-        reported = true
-    }
-
-    fun markAsReported() {
-        reported = true
-    }
-}
-
 sealed class NewAbstractResolvedCall<D : CallableDescriptor>() : ResolvedCall<D> {
     abstract val argumentMappingByOriginal: Map<ValueParameterDescriptor, ResolvedCallArgument>
     abstract val kotlinCall: KotlinCall
diff --git a/compiler/frontend/src/org/jetbrains/kotlin/resolve/calls/tower/TrackingBindingTrace.kt b/compiler/frontend/src/org/jetbrains/kotlin/resolve/calls/tower/TrackingBindingTrace.kt
new file mode 100644
index 00000000000..2eecb166d45
--- /dev/null
+++ b/compiler/frontend/src/org/jetbrains/kotlin/resolve/calls/tower/TrackingBindingTrace.kt
@@ -0,0 +1,24 @@
+/*
+ * Copyright 2010-2021 JetBrains s.r.o. and Kotlin Programming Language contributors.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ */
+
+package org.jetbrains.kotlin.resolve.calls.tower
+
+import org.jetbrains.kotlin.diagnostics.Diagnostic
+import org.jetbrains.kotlin.resolve.BindingTrace
+
+class TrackingBindingTrace(val trace: BindingTrace) : BindingTrace by trace {
+    var reported: Boolean = false
+
+    override fun report(diagnostic: Diagnostic) {
+        if (bindingContext.diagnostics.noSuppression().forElement(diagnostic.psiElement).any { it == diagnostic }) return
+
+        trace.report(diagnostic)
+        reported = true
+    }
+
+    fun markAsReported() {
+        reported = true
+    }
+}
\ No newline at end of file