diff --git a/src/renderer/html_handlebars/search.rs b/src/renderer/html_handlebars/search.rs
index b39569d477..0a59ffe9f9 100644
--- a/src/renderer/html_handlebars/search.rs
+++ b/src/renderer/html_handlebars/search.rs
@@ -13,8 +13,6 @@ use crate::utils;
 
 use serde::Serialize;
 
-const MAX_WORD_LENGTH_TO_INDEX: usize = 80;
-
 /// Creates all files required for search.
 pub fn create_files(search_config: &Search, destination: &Path, book: &Book) -> Result<()> {
     let mut index = Index::new(&["title", "body", "breadcrumbs"]);
@@ -46,15 +44,6 @@ pub fn create_files(search_config: &Search, destination: &Path, book: &Book) ->
     Ok(())
 }
 
-/// Tokenizes in the same way as elasticlunr-rs (for English), but also drops long tokens.
-fn tokenize(text: &str) -> Vec<String> {
-    text.split(|c: char| c.is_whitespace() || c == '-')
-        .filter(|s| !s.is_empty())
-        .map(|s| s.trim().to_lowercase())
-        .filter(|s| s.len() <= MAX_WORD_LENGTH_TO_INDEX)
-        .collect()
-}
-
 /// Uses the given arguments to construct a search document, then inserts it to the given index.
 fn add_doc(
     index: &mut Index,
@@ -73,7 +62,7 @@ fn add_doc(
     doc_urls.push(url.into());
 
     let items = items.iter().map(|&x| utils::collapse_whitespace(x.trim()));
-    index.add_doc_with_tokenizer(&doc_ref, items, tokenize);
+    index.add_doc(&doc_ref, items);
 }
 
 /// Renders markdown into flat unformatted text and adds it to the search index.
diff --git a/tests/dummy_book/src/first/no-headers.md b/tests/dummy_book/src/first/no-headers.md
index 5d799aa684..8f9a6d17ef 100644
--- a/tests/dummy_book/src/first/no-headers.md
+++ b/tests/dummy_book/src/first/no-headers.md
@@ -1,5 +1,3 @@
 Capybara capybara capybara.
 
-Capybara capybara capybara.
-
-ThisLongWordIsIncludedSoWeCanCheckThatSufficientlyLongWordsAreOmittedFromTheSearchIndex.
+Capybara capybara capybara.
\ No newline at end of file
diff --git a/tests/rendered_output.rs b/tests/rendered_output.rs
index c6267830e3..873a622df5 100644
--- a/tests/rendered_output.rs
+++ b/tests/rendered_output.rs
@@ -772,7 +772,7 @@ mod search {
         );
         assert_eq!(
             docs[&no_headers]["body"],
-            "Capybara capybara capybara. Capybara capybara capybara. ThisLongWordIsIncludedSoWeCanCheckThatSufficientlyLongWordsAreOmittedFromTheSearchIndex."
+            "Capybara capybara capybara. Capybara capybara capybara."
         );
     }
 
diff --git a/tests/searchindex_fixture.json b/tests/searchindex_fixture.json
index 3d7062d237..9c349b6b20 100644
--- a/tests/searchindex_fixture.json
+++ b/tests/searchindex_fixture.json
@@ -229,7 +229,7 @@
           "title": "Unicode stress tests"
         },
         "18": {
-          "body": "Capybara capybara capybara. Capybara capybara capybara. ThisLongWordIsIncludedSoWeCanCheckThatSufficientlyLongWordsAreOmittedFromTheSearchIndex.",
+          "body": "Capybara capybara capybara. Capybara capybara capybara.",
           "breadcrumbs": "First Chapter » No Headers",
           "id": "18",
           "title": "First Chapter"