diff --git a/requirements-dev.txt b/requirements-dev.txt
index 7c35fb5c8..06046025d 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -23,4 +23,5 @@ coloredlogs==15.0.1
 requests
 markdown
 tiktoken
+pycorrector
 git+https://github.com/luxtiasco/TextRank4ZH.git
\ No newline at end of file
diff --git a/requirements.txt b/requirements.txt
index 1ec4823a3..db4423bf8 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -19,4 +19,5 @@ fasttext-predict==0.9.2.1
 requests
 markdown
 tiktoken
+pycorrector
 git+https://github.com/luxtiasco/TextRank4ZH.git
\ No newline at end of file
diff --git a/searx/webapp.py b/searx/webapp.py
index a0616cb21..bdb84fd09 100755
--- a/searx/webapp.py
+++ b/searx/webapp.py
@@ -18,7 +18,7 @@ import markdown
 import re
 import datetime
 from textrank4zh import TextRank4Keyword, TextRank4Sentence
-from collections import defaultdict
+import pycorrector
 
 from timeit import default_timer
 from html import escape
@@ -1946,7 +1946,7 @@ class DFA:
         self.ban_words_list = list()
         self.ban_words_dict = dict()
         if not path:
-            self.path = 'keyword'
+            self.path = 'keywords'
         else:
             self.path = path
         self.get_words()
diff --git a/searx/webapp1.py b/searx/webapp1.py
index b5bf27e5a..1f4690382 100644
--- a/searx/webapp1.py
+++ b/searx/webapp1.py
@@ -18,7 +18,7 @@ import markdown
 import re
 import datetime
 from textrank4zh import TextRank4Keyword, TextRank4Sentence
-from collections import defaultdict
+import pycorrector
 
 from timeit import default_timer
 from html import escape
@@ -2993,7 +2993,7 @@ class DFA:
         self.ban_words_list = list()
         self.ban_words_dict = dict()
         if not path:
-            self.path = 'keyword'
+            self.path = 'keywords'
         else:
             self.path = path
         self.get_words()