diff --git a/NLP_datasets/stop_word_1word.txt b/NLP_datasets/stop_word_1word.txt
index b22153f..640e8c3 100644
--- a/NLP_datasets/stop_word_1word.txt
+++ b/NLP_datasets/stop_word_1word.txt
@@ -40,3 +40,4 @@
 ذیل
 سایر
 غیر
+مرتبه