diff --git a/website/data/docs-nav-data.json b/website/data/docs-nav-data.json
index b80e72fef..d878ec5e3 100644
--- a/website/data/docs-nav-data.json
+++ b/website/data/docs-nav-data.json
@@ -508,6 +508,10 @@
                     "title": "file",
                     "path": "templates/hcl_templates/functions/file/file"
                   },
+                  {
+                    "title": "filebase64",
+                    "path": "templates/hcl_templates/functions/file/filebase64"
+                  },
                   {
                     "title": "fileexists",
                     "path": "templates/hcl_templates/functions/file/fileexists"