diff --git a/index.test.ts b/index.test.ts
index 950b92a..38f135b 100644
--- a/index.test.ts
+++ b/index.test.ts
@@ -118,7 +118,7 @@ test("parsehhmmss", t => {
     t.deepEqual(parsehhmmss("3:2.5"), {hours: 0, minutes: 3, seconds: 2.5});
     t.deepEqual(parsehhmmss("6:5:1"), {hours: 6, minutes: 5, seconds: 1});
     t.deepEqual(parsehhmmss("1:48:23.25"), {hours: 1, minutes: 48, seconds: 23.25});
-    t.deepEqual(parsehhmmss("1:62:77"), {hours: 1, minutes: 62, seconds: 77});
+    t.deepEqual(parsehhmmss("1:62:77"), {hours: 2, minutes: 3, seconds: 17});
 });
 
 test("parsehhmm", t => {
diff --git a/index.ts b/index.ts
index dbcc276..473001c 100644
--- a/index.ts
+++ b/index.ts
@@ -98,7 +98,7 @@ export function parsehhmmss(duration: string): Duration | null {
             ? 0
             : parseFloat(matches[3]);
 
-        return {hours, minutes, seconds};
+        return normalize({hours, minutes, seconds});
     }
 }