diff --git a/crates/typos-dict/assets/allowed.csv b/crates/typos-dict/assets/allowed.csv
index 3f6cfa4..c49c206 100644
--- a/crates/typos-dict/assets/allowed.csv
+++ b/crates/typos-dict/assets/allowed.csv
@@ -23,3 +23,4 @@ foldr,short for fold-right
 eof,end-of-file in programming
 eol,end-of-line in programming
 og,OpenGraph which is used for previews of websites on social media
+jst,abbreviation of Japan Standard Time in tz database
diff --git a/crates/typos-dict/assets/words.csv b/crates/typos-dict/assets/words.csv
index 5239504..f10cb18 100644
--- a/crates/typos-dict/assets/words.csv
+++ b/crates/typos-dict/assets/words.csv
@@ -34234,7 +34234,6 @@ joystik,joystick
 jpin,join
 jpng,png,jpg,jpeg
 jscipt,jscript
-jst,just
 jstu,just
 jsut,just
 jsutification,justifications
diff --git a/crates/typos-dict/src/word_codegen.rs b/crates/typos-dict/src/word_codegen.rs
index d34d604..66373e3 100644
--- a/crates/typos-dict/src/word_codegen.rs
+++ b/crates/typos-dict/src/word_codegen.rs
@@ -104889,19 +104889,12 @@ static WORD_JS_NODE: dictgen::DictTrieNode<&'static [&'static str]> = dictgen::D
 pub static WORD_JS_CHILDREN: dictgen::DictTable<&'static [&'static str]> = dictgen::DictTable {
     keys: &[
         dictgen::InsensitiveStr::Ascii("cipt"),
-        dictgen::InsensitiveStr::Ascii("t"),
         dictgen::InsensitiveStr::Ascii("tu"),
         dictgen::InsensitiveStr::Ascii("ut"),
         dictgen::InsensitiveStr::Ascii("utification"),
     ],
-    values: &[
-        &["jscript"],
-        &["just"],
-        &["just"],
-        &["just"],
-        &["justifications"],
-    ],
-    range: 1..=11,
+    values: &[&["jscript"], &["just"], &["just"], &["justifications"]],
+    range: 2..=11,
 };
 
 static WORD_JP_NODE: dictgen::DictTrieNode<&'static [&'static str]> = dictgen::DictTrieNode {