diff --git a/j2k/newSrc/org/jetbrains/kotlin/j2k/expressions.kt b/j2k/newSrc/org/jetbrains/kotlin/j2k/expressions.kt
index db4c1b95195..4b989c93b92 100644
--- a/j2k/newSrc/org/jetbrains/kotlin/j2k/expressions.kt
+++ b/j2k/newSrc/org/jetbrains/kotlin/j2k/expressions.kt
@@ -49,7 +49,7 @@ private fun JKKtOperatorToken.binaryExpressionMethodSymbol(
         .filterIsInstance<KtNamedFunction>()
         .filter { it.name in operatorNames }
         .mapNotNull { symbolProvider.provideDirectSymbol(it) as? JKMethodSymbol }
-        .firstOrNull { it.parameterTypes.singleOrNull()?.takeIf { it.isSubtypeOf(rightType, symbolProvider) } != null }!!
+        .firstOrNull { it.parameterTypes.singleOrNull()?.takeIf { rightType.isSubtypeOf(it, symbolProvider) } != null }!!
 }
 
 private fun JKKtOperatorToken.unaryExpressionMethodSymbol(