diff --git a/instances/atlas/commonCoordinateSpaceVersion/WHSSD_v1.jsonld b/instances/atlas/commonCoordinateSpaceVersion/WHSSD_v1.jsonld
index 6da630b15..9843249bf 100644
--- a/instances/atlas/commonCoordinateSpaceVersion/WHSSD_v1.jsonld
+++ b/instances/atlas/commonCoordinateSpaceVersion/WHSSD_v1.jsonld
@@ -36,6 +36,6 @@
 	"supportChannel": null,
 	"shortName": "WHS of the SD Rat Brain",
 	"usedSpecimen": null,
-	"versionIdentifier": "v1.01",
+	"versionIdentifier": "v1",
 	"versionInnovation": null
 }