diff --git a/js/js.translator/src/org/jetbrains/kotlin/js/translate/intrinsic/functions/factories/TopLevelFIF.java b/js/js.translator/src/org/jetbrains/kotlin/js/translate/intrinsic/functions/factories/TopLevelFIF.java
index 45d36c5f4fb..713e6ced122 100644
--- a/js/js.translator/src/org/jetbrains/kotlin/js/translate/intrinsic/functions/factories/TopLevelFIF.java
+++ b/js/js.translator/src/org/jetbrains/kotlin/js/translate/intrinsic/functions/factories/TopLevelFIF.java
@@ -65,7 +65,7 @@ public final class TopLevelFIF extends CompositeFIF {
     public static final KotlinFunctionIntrinsic KOTLIN_EQUALS = new KotlinFunctionIntrinsic("equals");
 
     @NotNull
-    public static final KotlinFunctionIntrinsic KOTLIN_SUBSEQUENCE = new KotlinFunctionIntrinsic("subSequence");
+    private static final KotlinFunctionIntrinsic KOTLIN_SUBSEQUENCE = new KotlinFunctionIntrinsic("subSequence");
 
     @NotNull
     private static final DescriptorPredicate HASH_CODE_IN_ANY = pattern("kotlin", "Any", "hashCode");
@@ -147,11 +147,13 @@ public final class TopLevelFIF extends CompositeFIF {
         }
     };
 
-    private static final FunctionIntrinsic STRING_SUBSTRING = new FunctionIntrinsic() {
+    private static final FunctionIntrinsic STRING_SUBSTRING = new FunctionIntrinsicWithReceiverComputed() {
         @NotNull
         @Override
         public JsExpression apply(
-                @Nullable JsExpression receiver, @NotNull List<JsExpression> arguments, @NotNull TranslationContext context
+                @Nullable JsExpression receiver,
+               @NotNull List<? extends JsExpression> arguments,
+               @NotNull TranslationContext context
         ) {
             return new JsInvocation(new JsNameRef("substring", receiver), arguments);
         }
diff --git a/js/js.translator/src/org/jetbrains/kotlin/js/translate/utils/utils.kt b/js/js.translator/src/org/jetbrains/kotlin/js/translate/utils/utils.kt
index 56ea513326c..8f2c42373fc 100644
--- a/js/js.translator/src/org/jetbrains/kotlin/js/translate/utils/utils.kt
+++ b/js/js.translator/src/org/jetbrains/kotlin/js/translate/utils/utils.kt
@@ -29,6 +29,7 @@ import org.jetbrains.kotlin.js.backend.ast.metadata.CoroutineMetadata
 import org.jetbrains.kotlin.js.backend.ast.metadata.coroutineMetadata
 import org.jetbrains.kotlin.js.translate.context.Namer
 import org.jetbrains.kotlin.js.translate.context.TranslationContext
+import org.jetbrains.kotlin.js.translate.intrinsic.functions.basic.FunctionIntrinsicWithReceiverComputed
 import org.jetbrains.kotlin.js.translate.reference.ReferenceTranslator
 import org.jetbrains.kotlin.js.translate.utils.TranslationUtils.simpleReturnFunction
 import org.jetbrains.kotlin.name.FqName
@@ -64,7 +65,7 @@ fun generateDelegateCall(
     }
 
     val intrinsic = context.intrinsics().getFunctionIntrinsic(toDescriptor)
-    val invocation = if (intrinsic.exists()) {
+    val invocation = if (intrinsic.exists() && intrinsic is FunctionIntrinsicWithReceiverComputed) {
         intrinsic.apply(thisObject, args, context)
     }
     else {