diff --git a/assets/icons/file_icons/file_types.json b/assets/icons/file_icons/file_types.json
index a8e9f3b8a5..ad8d25a7d1 100644
--- a/assets/icons/file_icons/file_types.json
+++ b/assets/icons/file_icons/file_types.json
@@ -59,6 +59,7 @@
     "go": "go",
     "graphql": "graphql",
     "h": "c",
+    "hpp": "cpp",
     "handlebars": "code",
     "hbs": "template",
     "heex": "elixir",