diff --git a/j2k/src/org/jetbrains/kotlin/j2k/ExpressionConverter.kt b/j2k/src/org/jetbrains/kotlin/j2k/ExpressionConverter.kt
index 46fe131f777..66cec7b4f9f 100644
--- a/j2k/src/org/jetbrains/kotlin/j2k/ExpressionConverter.kt
+++ b/j2k/src/org/jetbrains/kotlin/j2k/ExpressionConverter.kt
@@ -582,6 +582,10 @@ class DefaultExpressionConverter : JavaElementVisitor(), ExpressionConverter {
         }
     }
 
+    override fun visitExpression(expression: PsiExpression) {
+        result = DummyStringExpression(expression.text)
+    }
+
     companion object {
         private val needQualifierNameSet = setOf("java.lang.Byte", "java.lang.Double", "java.lang.Float", "java.lang.Long", "java.lang.Short")
     }