diff --git a/.yarn/install-state.gz b/.yarn/install-state.gz
index a8967bc..a278d71 100644
Binary files a/.yarn/install-state.gz and b/.yarn/install-state.gz differ
diff --git a/elmapp.config.js b/elmapp.config.js
index 12a544f..bb7d480 100644
--- a/elmapp.config.js
+++ b/elmapp.config.js
@@ -1,3 +1,3 @@
 module.exports = {
-    homepage: "https://mather.github.io/simple-stopwatch"
+    homepage: "https://github.com/mather/sync-timer"
 }
\ No newline at end of file
diff --git a/package.json b/package.json
index bf58c62..8f4f737 100644
--- a/package.json
+++ b/package.json
@@ -1,7 +1,7 @@
 {
-  "name": "simple-stopwatch",
+  "name": "sync-timer",
   "version": "1.0.0",
-  "description": "シンプルなストップウォッチです。",
+  "description": "マイナスからスタートできるシンプルなストップウォッチです。",
   "author": "Eisuke Kuwahata",
   "private": true,
   "directories": {
diff --git a/src/I18n.elm b/src/I18n.elm
index 2f232a7..1118823 100644
--- a/src/I18n.elm
+++ b/src/I18n.elm
@@ -34,7 +34,7 @@ labelJa =
     , forward = "1秒進める"
     , minusSign = "マイナス"
     , displaySetting = "表示設定"
-    , showHour = "1時間以上の動画を見る"
+    , showHour = "「時」を表示する"
     , showProgress = "カウントダウンを視覚的に表現する"
     , fgColor = "文字色"
     , fgColorRgb = "文字色(RGB)"
diff --git a/src/View.elm b/src/View.elm
index f85c9d5..9266a94 100644
--- a/src/View.elm
+++ b/src/View.elm
@@ -53,11 +53,11 @@ viewTimerDigits millis setting =
             millisToDisplayTime millis
 
         displaySegments =
-            if setting.showHour || displayTime.hours > 0 then
+            if setting.showHour then
                 [ displayTime.hours, displayTime.minutes, displayTime.seconds ]
 
             else
-                [ displayTime.minutes, displayTime.seconds ]
+                [ displayTime.hours * 60 + displayTime.minutes, displayTime.seconds ]
     in
     div [ class "timer", fontClass setting.fgFont, timerBgColorClass setting.bgColor, style "color" setting.fgColor ]
         [ div [ class "digits" ] <|
diff --git a/yarn.lock b/yarn.lock
index 899d174..2e8279c 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1924,24 +1924,6 @@ __metadata:
   languageName: node
   linkType: hard
 
-"simple-stopwatch@workspace:.":
-  version: 0.0.0-use.local
-  resolution: "simple-stopwatch@workspace:."
-  dependencies:
-    "@fortawesome/fontawesome-free": "npm:^6.7.2"
-    "@picocss/pico": "npm:2.0.6"
-    "@types/node": "npm:22.13.10"
-    elm-format: "npm:^0.8.7"
-    elm-hot: "npm:^1.1.6"
-    elm-test: "npm:0.19.1-revision15"
-    node-elm-compiler: "npm:^5.0.6"
-    sass: "npm:^1.85.1"
-    vite: "npm:6.2.2"
-    vite-plugin-elm: "npm:3.0.1"
-    vite-plugin-sitemap: "npm:0.7.1"
-  languageName: unknown
-  linkType: soft
-
 "smart-buffer@npm:^4.2.0":
   version: 4.2.0
   resolution: "smart-buffer@npm:4.2.0"
@@ -2051,6 +2033,24 @@ __metadata:
   languageName: node
   linkType: hard
 
+"sync-timer@workspace:.":
+  version: 0.0.0-use.local
+  resolution: "sync-timer@workspace:."
+  dependencies:
+    "@fortawesome/fontawesome-free": "npm:^6.7.2"
+    "@picocss/pico": "npm:2.0.6"
+    "@types/node": "npm:22.13.10"
+    elm-format: "npm:^0.8.7"
+    elm-hot: "npm:^1.1.6"
+    elm-test: "npm:0.19.1-revision15"
+    node-elm-compiler: "npm:^5.0.6"
+    sass: "npm:^1.85.1"
+    vite: "npm:6.2.2"
+    vite-plugin-elm: "npm:3.0.1"
+    vite-plugin-sitemap: "npm:0.7.1"
+  languageName: unknown
+  linkType: soft
+
 "tar@npm:^7.4.3":
   version: 7.4.3
   resolution: "tar@npm:7.4.3"