diff --git a/src/ConfigurationOfPubiblio/ConfigurationOfPubiblio.class.st b/src/ConfigurationOfPubiblio/ConfigurationOfPubiblio.class.st
index b1a4087..819b183 100644
--- a/src/ConfigurationOfPubiblio/ConfigurationOfPubiblio.class.st
+++ b/src/ConfigurationOfPubiblio/ConfigurationOfPubiblio.class.st
@@ -249,7 +249,7 @@ ConfigurationOfPubiblio >> version03: spec [
 
 	spec for: #'common' do: [
 		spec 
-			blessing: #release;
+			blessing: #'release';
 			package: 'Pubiblio' with: 'Pubiblio-OffrayLuna.2'.
 		spec 
 			project: 'Citezen' with: #stable;