diff --git a/java/kotlin-extractor2/src/main/kotlin/entities/Expression.kt b/java/kotlin-extractor2/src/main/kotlin/entities/Expression.kt
index c6317286d7a..0972db4ad53 100644
--- a/java/kotlin-extractor2/src/main/kotlin/entities/Expression.kt
+++ b/java/kotlin-extractor2/src/main/kotlin/entities/Expression.kt
@@ -747,6 +747,8 @@ private fun KotlinFileExtractor.extractExpression(
                 val returned = e.getReturnedExpression()
                 if (returned != null) {
                     extractExpression(returned, callable, ExprParent(id, 0, id))
+                } else {
+                    TODO()
                 }
                 // TODO: e.getLabeledExpression()
             }
@@ -2847,4 +2849,4 @@ fun KotlinFileExtractor.extractReferenceExpression(
             TODO()
         }
     }
-}
\ No newline at end of file
+}