diff --git a/pkg/testworkflows/testworkflowcontroller/utils.go b/pkg/testworkflows/testworkflowcontroller/utils.go
index ad54220b0ca..77bb22bc4ef 100644
--- a/pkg/testworkflows/testworkflowcontroller/utils.go
+++ b/pkg/testworkflows/testworkflowcontroller/utils.go
@@ -12,7 +12,7 @@ import (
 )
 
 const (
-	KubernetesLogTimeFormat         = "2006-01-02T15:04:05.999999999Z"
+	KubernetesLogTimeFormat         = "2006-01-02T15:04:05.000000000Z"
 	KubernetesTimezoneLogTimeFormat = KubernetesLogTimeFormat + "07:00"
 )