diff --git a/repository/BaselineOfGrease.package/BaselineOfGrease.class/instance/baselineGemStone..st b/repository/BaselineOfGrease.package/BaselineOfGrease.class/instance/baselineGemStone..st
index 93fc2717..459ed30f 100644
--- a/repository/BaselineOfGrease.package/BaselineOfGrease.class/instance/baselineGemStone..st
+++ b/repository/BaselineOfGrease.package/BaselineOfGrease.class/instance/baselineGemStone..st
@@ -90,7 +90,7 @@ baselineGemStone: spec
                 requires: #('Grease-GemStone-Core');
                 postLoadDoIt: #'initializeLatin1ToUtf8Encodings' ] ].
   spec
-    for: #(#'gs3.6.x')
+    for: #( #'gs3.5.4.x' #'gs3.5.5.x' #'gs3.6.x')
     do: [ 
       spec
         package: 'Grease-GemStone-Core'
@@ -105,4 +105,4 @@ baselineGemStone: spec
     do: [ 
       spec
         package: 'Grease-Tests-GemStone-Core'
-        with: [ spec file: 'Grease-Tests-GemStone-Core.v32' ] ]
\ No newline at end of file
+        with: [ spec file: 'Grease-Tests-GemStone-Core.v32' ] ]