diff --git a/coscine_watchdog/coscine_app_profile.ttl b/coscine_watchdog/coscine_app_profile.ttl
index 712fe010c79873b691968f0eba1f1be514f5cc7a..db327e021cc0a783eb277ea510862675349d003e 100644
--- a/coscine_watchdog/coscine_app_profile.ttl
+++ b/coscine_watchdog/coscine_app_profile.ttl
@@ -1,3 +1,5 @@
+@base <https://purl.org/coscine/ap/27b71923-e2f5-41cd-aefd-16962a777ef0/>.
+
 @prefix dcmitype: <http://purl.org/dc/dcmitype/> .
 @prefix dcterms: <http://purl.org/dc/terms/> .
 @prefix owl: <http://www.w3.org/2002/07/owl#> .
@@ -110,4 +112,4 @@
 		sh:minCount 1 ; 
 		sh:minLength 1 
 	] ;
-	sh:targetClass <https://purl.org/coscine/ap/base/> .
+	sh:targetClass <https://purl.org/coscine/ap/27b71923-e2f5-41cd-aefd-16962a777ef0/> .