diff --git a/tools/map/clusters.map b/tools/map/clusters.map
index f69cf2747..93350ba51 100755
--- a/tools/map/clusters.map
+++ b/tools/map/clusters.map
@@ -34,7 +34,7 @@ Circini,se,AB,BC,CD,DE,EF,FA
 Columbae,e,BA,AC
 Copernicus,n,CA,AB
 Corvi,e,DG,GB,BF,FC,CE
-Crateris,ne,AB,BD,DC,DH,DE,EG,GF
+Crateris,ne,AB,BD,DC,CH,DE,EG,GF
 Crucis,nw,AB,BC,CD,DA
 Cygnus,n,AB,BD,DC,CA,BE
 Delphini,s,AB