diff --git a/swabbie-core/src/main/kotlin/com/netflix/spinnaker/swabbie/Dates.kt b/swabbie-core/src/main/kotlin/com/netflix/spinnaker/swabbie/Dates.kt
index 9f2a0c9a..6d314dc5 100644
--- a/swabbie-core/src/main/kotlin/com/netflix/spinnaker/swabbie/Dates.kt
+++ b/swabbie-core/src/main/kotlin/com/netflix/spinnaker/swabbie/Dates.kt
@@ -26,6 +26,7 @@ class Dates {
     private val formats: List<DateTimeFormatter> = listOf(
       DateTimeFormatter.ofPattern("yyyy-MM-dd'T'HH:mm:ss.SSSS'Z'"),
       DateTimeFormatter.ofPattern("yyyy-MM-dd'T'HH:mm:ssZ"),
+      DateTimeFormatter.ofPattern("yyyy-MM-dd'T'HH:mm:ss.SSS'Z'"),
       DateTimeFormatter.ofPattern("yyyy-MM-dd'T'HH:mm:ss.SSSZ"),
       DateTimeFormatter.ofPattern("yyyy-MM-dd'T'HH:mm:ss.SSS"),
       DateTimeFormatter.ofPattern("yyyy-MM-dd'T'HH:mm:ss.SSSSSS"),