diff --git a/src/utils/parse-utils.ts b/src/utils/parse-utils.ts
index ff39a44..8316b7a 100644
--- a/src/utils/parse-utils.ts
+++ b/src/utils/parse-utils.ts
@@ -1,6 +1,6 @@
 export function parseNetDuration(str: string): number {
   // matches dotnet duration: 00:00:00.0010000
-  const durationRe = /^(\d\d):(\d\d):(\d\d\.\d+)$/
+  const durationRe = /^(\d\d):(\d\d):(\d\d($|\.\d+$))/
   const durationMatch = str.match(durationRe)
   if (durationMatch === null) {
     throw new Error(`Invalid format: "${str}" is not NET duration`)