diff --git a/src/ConfigurationOfPubiblio/ConfigurationOfPubiblio.class.st b/src/ConfigurationOfPubiblio/ConfigurationOfPubiblio.class.st
index 35fc54e..b1a4087 100644
--- a/src/ConfigurationOfPubiblio/ConfigurationOfPubiblio.class.st
+++ b/src/ConfigurationOfPubiblio/ConfigurationOfPubiblio.class.st
@@ -171,10 +171,10 @@ ConfigurationOfPubiblio >> baseline03: spec [
 					className: #ConfigurationOfNeoJSON;
 					versionString: #'stable';
 					repository: 'http://mc.stfx.eu/Neo'].
-		spec package: #Pubiblio with: [
+		spec package: 'Pubiblio' with: [
 				spec requires: #('Citezen' 'NeoJSON' )].
 		spec 
-			group: 'core' with: #(#Pubiblio );
+			group: 'core' with: #('Pubiblio' );
 			group: 'default' with: #('core' )].
 
 ]