diff --git a/repository/BaselineOfOpenPonk/BaselineOfOpenPonk.class.st b/repository/BaselineOfOpenPonk/BaselineOfOpenPonk.class.st
index 0e01eaba..1602fdb6 100644
--- a/repository/BaselineOfOpenPonk/BaselineOfOpenPonk.class.st
+++ b/repository/BaselineOfOpenPonk/BaselineOfOpenPonk.class.st
@@ -53,8 +53,7 @@ BaselineOfOpenPonk >> externalProjectsBaseline: spec [
 	spec baseline: 'Magritte' with: [ 
 		spec
 			repository: 'github://magritte-metamodel/magritte:dc9a440/source';
-			loads: #( Core 'Magritte-Morph' );
-			postLoadDoIt: #removeGreaseWarnings ].
+			loads: #( Core 'Magritte-Morph' ) ].
 	spec baseline: 'Moose' with: [ 
 		spec
 			repository: 'github://moosetechnology/Moose:b5163b2/src';