diff --git a/docs/config.toml b/docs/config.toml
index 1a462a72..87a0215e 100644
--- a/docs/config.toml
+++ b/docs/config.toml
@@ -5,9 +5,6 @@ description = "Everything you need to make a static site engine in one binary."
 compile_sass = true
 build_search_index = true
 
-[search]
-index_format = "elasticlunr_json"
-
 [markdown]
 highlight_code = true
 highlight_theme = "kronuz"