diff --git a/libraries/stdlib/jvm/runtime/kotlin/jvm/internal/FunInterfaceConstructorReference.java b/libraries/stdlib/jvm/runtime/kotlin/jvm/internal/FunInterfaceConstructorReference.java
new file mode 100644
index 00000000000..33ddabfdba4
--- /dev/null
+++ b/libraries/stdlib/jvm/runtime/kotlin/jvm/internal/FunInterfaceConstructorReference.java
@@ -0,0 +1,57 @@
+/*
+ * Copyright 2010-2020 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 kotlin.jvm.internal;
+
+import kotlin.SinceKotlin;
+import kotlin.reflect.KFunction;
+
+import java.io.Serializable;
+
+/**
+ * Superclass for instances of functional interface constructor references:
+ * <pre>
+ *     fun interface IFoo {
+ *         fun foo()
+ *     }
+ *     val iFoo = IFoo { println("Hello!") }    // calling fun interface constructor
+ *     val iFooCtor = ::IFoo                    // callable reference to fun interface constructor
+ * </pre>
+ *
+ * Doesn't support reflection yet.
+ */
+@SuppressWarnings({"rawtypes", "WeakerAccess", "unused"})
+@SinceKotlin(version = "1.7")
+public class FunInterfaceConstructorReference extends FunctionReference implements Serializable {
+    private final Class funInterface;
+
+    public FunInterfaceConstructorReference(Class funInterface) {
+        super(1);
+        this.funInterface = funInterface;
+    }
+
+    @Override
+    public boolean equals(Object o) {
+        if (this == o) return true;
+        if (!(o instanceof FunInterfaceConstructorReference)) return false;
+        FunInterfaceConstructorReference other = (FunInterfaceConstructorReference) o;
+        return funInterface.equals(other.funInterface);
+    }
+
+    @Override
+    public int hashCode() {
+        return funInterface.hashCode();
+    }
+
+    @Override
+    public String toString() {
+        return "fun interface " + funInterface.getName();
+    }
+
+    @Override
+    protected KFunction getReflected() {
+        throw new UnsupportedOperationException("Functional interface constructor does not support reflection");
+    }
+}
diff --git a/libraries/tools/binary-compatibility-validator/reference-public-api/kotlin-stdlib-runtime-merged.txt b/libraries/tools/binary-compatibility-validator/reference-public-api/kotlin-stdlib-runtime-merged.txt
index df019f8d72e..8eb86926e6a 100644
--- a/libraries/tools/binary-compatibility-validator/reference-public-api/kotlin-stdlib-runtime-merged.txt
+++ b/libraries/tools/binary-compatibility-validator/reference-public-api/kotlin-stdlib-runtime-merged.txt
@@ -3583,6 +3583,15 @@ public final class kotlin/jvm/internal/FloatSpreadBuilder : kotlin/jvm/internal/
 	public final fun toArray ()[F
 }
 
+public class kotlin/jvm/internal/FunInterfaceConstructorReference : kotlin/jvm/internal/FunctionReference, java/io/Serializable {
+	public fun <init> (Ljava/lang/Class;)V
+	public fun equals (Ljava/lang/Object;)Z
+	protected synthetic fun getReflected ()Lkotlin/reflect/KCallable;
+	protected fun getReflected ()Lkotlin/reflect/KFunction;
+	public fun hashCode ()I
+	public fun toString ()Ljava/lang/String;
+}
+
 public abstract interface class kotlin/jvm/internal/FunctionAdapter {
 	public abstract fun getFunctionDelegate ()Lkotlin/Function;
 }