diff --git a/idea/testData/highlighter/VariablesAsFunctions.kt b/idea/testData/highlighter/VariablesAsFunctions.kt
index f6d3b731ac3..8f097a03643 100644
--- a/idea/testData/highlighter/VariablesAsFunctions.kt
+++ b/idea/testData/highlighter/VariablesAsFunctions.kt
@@ -8,6 +8,5 @@ val Int.<info textAttributesKey="KOTLIN_EXTENSION_PROPERTY"><info textAttributes
 fun <info textAttributesKey="KOTLIN_FUNCTION_DECLARATION">foo</info>(<info textAttributesKey="KOTLIN_PARAMETER">a</info> : () -> Unit) {
     <info textAttributesKey="KOTLIN_PARAMETER">a</info>()
     <info textAttributesKey="KOTLIN_NAMESPACE_PROPERTY"><info textAttributesKey="KOTLIN_MUTABLE_VARIABLE">global</info></info>()
-    // TODO uncomment next line and replace "[" with "<" when KT-1728 is fixed
-    // 1.[info textAttributesKey="KOTLIN_EXTENSION_PROPERTY">ext</info>()
+    1.<info textAttributesKey="KOTLIN_EXTENSION_PROPERTY"><info textAttributesKey="KOTLIN_NAMESPACE_PROPERTY">ext</info></info>()
 }
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