diff --git a/.smalltalk.ston b/.smalltalk.ston
index 82507d90bd..f96f9eedcd 100644
--- a/.smalltalk.ston
+++ b/.smalltalk.ston
@@ -2,7 +2,7 @@ SmalltalkCISpec {
   #loading : [
     SCIMetacelloLoadSpec {
       #baseline : 'HighchartsSt',
-      #directory : 'repository',
+      #directory : 'source',
       #load : [ 'Development' ],
       #platforms : [  #pharo ]
     }