diff --git a/site/build.gradle.kts b/site/build.gradle.kts
index 450589729e..a18062a371 100644
--- a/site/build.gradle.kts
+++ b/site/build.gradle.kts
@@ -1,3 +1,5 @@
+import groovy.lang.*
+
/*
* Copyright 2016-2020 JetBrains s.r.o. Use of this source code is governed by the Apache 2.0 license.
*/
@@ -14,6 +16,7 @@ val copyDocs = tasks.register("copyDocs") {
}
from("docs")
into(buildDocsDir)
+ filter { it.replace("/index.md\"", "/index.html\"") }
dependsOn(dokkaTasks)
}