diff --git a/itn/chinese/data/time/minute.tsv b/itn/chinese/data/time/minute.tsv
index 66f97516..eced82f5 100644
--- a/itn/chinese/data/time/minute.tsv
+++ b/itn/chinese/data/time/minute.tsv
@@ -1,13 +1,4 @@
 半	30
-零一	01
-零二	02
-零三	03
-零四	04
-零五	05
-零六	06
-零七	07
-零八	08
-零九	09
 十	10
 十一	11
 十二	12
diff --git a/itn/chinese/data/time/minute_zero.tsv b/itn/chinese/data/time/minute_zero.tsv
new file mode 100644
index 00000000..59cd78af
--- /dev/null
+++ b/itn/chinese/data/time/minute_zero.tsv
@@ -0,0 +1,9 @@
+零一	01
+零二	02
+零三	03
+零四	04
+零五	05
+零六	06
+零七	07
+零八	08
+零九	09
diff --git a/itn/chinese/rules/time.py b/itn/chinese/rules/time.py
index 31d7c5ac..2e8d067b 100644
--- a/itn/chinese/rules/time.py
+++ b/itn/chinese/rules/time.py
@@ -29,19 +29,24 @@ def __init__(self):
     def build_tagger(self):
         h = string_file(get_abs_path("../itn/chinese/data/time/hour.tsv"))
         m = string_file(get_abs_path("../itn/chinese/data/time/minute.tsv"))
+        m_zero = string_file(get_abs_path("../itn/chinese/data/time/minute_zero.tsv"))
         s = string_file(get_abs_path("../itn/chinese/data/time/second.tsv"))
         noon = string_file(get_abs_path("../itn/chinese/data/time/noon.tsv"))
 
+        hour = insert('hour: "') + h + insert('"')
+        minute = insert(' minute: "') + m + delete("分").ques + insert('"')
+        minute |= insert(' minute: "') + m_zero + delete("分") + insert('"')
+        minute_zero_no_fen = insert(' minute: "') + m_zero + insert('"')
+        second = (insert(' second: "') + s + insert('"')).ques
+
         tagger = (
             (insert('noon: "') + noon + insert('" ')).ques
-            + insert('hour: "')
-            + h
-            + insert('"')
-            + insert(' minute: "')
-            + m
-            + delete("分").ques
-            + insert('"')
-            + (insert(' second: "') + s + insert('"')).ques
+            + hour + minute + second
+        )
+        # "X点零Y" without "分" requires noon prefix to disambiguate from decimal
+        tagger |= (
+            insert('noon: "') + noon + insert('" ')
+            + hour + minute_zero_no_fen + second
         )
         self.tagger = self.add_tokens(tagger)
 
diff --git a/itn/chinese/test/data/time.txt b/itn/chinese/test/data/time.txt
index 0aae787f..3b722ede 100644
--- a/itn/chinese/test/data/time.txt
+++ b/itn/chinese/test/data/time.txt
@@ -9,4 +9,4 @@
 八点零五分 => 8:05
 八点三十 => 8:30
 八点半 => 8:30
-时间上是零点十分登机,八点五分下飞机,八点三十去吃早饭.你是说八点零五分下飞机还是八点零五下飞机?我可能下午三点四十,或者上午十点半再或者下午三点四十一分去找你 => 时间上是00:10登机,8.5分下飞机,8:30去吃早饭.你是说8:05下飞机还是8:05下飞机?我可能3:40p.m.,或者10:30a.m.再或者3:41p.m.去找你
+时间上是零点十分登机,八点五分下飞机,八点三十去吃早饭.你是说八点零五分下飞机还是八点零五分下飞机?我可能下午三点四十,或者上午十点半再或者下午三点四十一分去找你 => 时间上是00:10登机,8.5分下飞机,8:30去吃早饭.你是说8:05下飞机还是8:05下飞机?我可能3:40p.m.,或者10:30a.m.再或者3:41p.m.去找你