diff --git a/docfx.json b/docfx.json
index 6c77df53449db..20a6d66f1b46a 100644
--- a/docfx.json
+++ b/docfx.json
@@ -918,6 +918,16 @@
                 "docs/csharp/misc/**/**.{md,yml}": "3650-days",
                 "docs/csharp/roslyn-sdk/**/**.{md,yml}": "1825-days",
                 "docs/csharp/specification/**/**.{md,yml}": "1825-days",
+                "docs/fsharp/**/**.{md,yml}": "1095-days",
+                "docs/fsharp/whats-new/**/**.{md,yml}": "365-days",
+                "docs/fsharp/tools/fsharp-interactive/**/**.{md,yml}": "1095-days",
+                "docs/fsharp/scenarios/**/**.{md,yml}": "1095-days",
+                "docs/fsharp/tutorials/**/**.{md,yml}": "1095-days",
+                "docs/fsharp/tutorials/type-providers/**/**.{md,yml}": "1825-days",
+                "docs/fsharp/language-reference/**/**.{md,yml}": "1825-days",
+                "docs/fsharp/language-reference/compiler-messages/**/**.{md,yml}": "3650-days",
+                "docs/fsharp/style-guide/**/**.{md,yml}": "1095-days",
+                "docs/fsharp/get-started/**/**.{md,yml}": "1095-days",
                 "docs/framework/**/*.md": "3650-days",
                 "docs/iot/**/**.{md,yml}": "1825-days",
                 "docs/visual-basic/**/**.{md,yml}": "3650-days"