diff --git a/config/migrations/2022212411511111121112333225-clear-mock-data.sparql b/config/migrations/2022212411511111121112333225-clear-mock-data.sparql
new file mode 100644
index 0000000..e020b95
--- /dev/null
+++ b/config/migrations/2022212411511111121112333225-clear-mock-data.sparql
@@ -0,0 +1,3 @@
+
+CLEAR GRAPH  <http://mu.semte.ch/graphs/public> ;
+CLEAR GRAPH <http://mu.semte.ch/graphs/organizations/141d9d6b-54af-4d17-b313-8d1c30bc3f5b>;
\ No newline at end of file
diff --git a/config/migrations/2022212411511111121112333225-mock-user-roles.sparql b/config/migrations/2022212411511111121112333225-mock-user-roles.sparql
index fb3a265..ac66fb8 100644
--- a/config/migrations/2022212411511111121112333225-mock-user-roles.sparql
+++ b/config/migrations/2022212411511111121112333225-mock-user-roles.sparql
@@ -4,11 +4,7 @@ PREFIX dcterms: <http://purl.org/dc/terms/>
 PREFIX besluit: <http://data.vlaanderen.be/ns/besluit#>
 PREFIX foaf: <http://xmlns.com/foaf/0.1/>
 PREFIX ext:<http://mu.semte.ch/vocabularies/ext/>
-  DELETE {
-    GRAPH  <http://mu.semte.ch/graphs/public> {
-      ?s ?p ?o
-    }
-  } INSERT {
+ INSERT DATA {
     GRAPH  <http://mu.semte.ch/graphs/public> {
        <http://data.lblod.info/id/bestuurseenheden/141d9d6b-54af-4d17-b313-8d1c30bc3f5b> a besluit:Bestuurseenheid ;
           mu:uuid "141d9d6b-54af-4d17-b313-8d1c30bc3f5b" ;
@@ -20,9 +16,9 @@ PREFIX ext:<http://mu.semte.ch/vocabularies/ext/>
           foaf:firstName "Josephine" ;
           foaf:familyName "Lezer" ;
           foaf:member <http://data.lblod.info/id/bestuurseenheden/141d9d6b-54af-4d17-b313-8d1c30bc3f5b> ;
-          foaf:account <http://data.lblod.info/id/account/3a91ff60-07c1-4136-ac5e-55cf401e0956> .
-      <http://data.lblod.info/id/account/3a91ff60-07c1-4136-ac5e-55cf401e0956> a foaf:OnlineAccount ;
-          mu:uuid "3a91ff60-07c1-4136-ac5e-55cf401e0956" ;
+          foaf:account <http://data.lblod.info/id/account/3a91ff60-07c1-4136-ac5e-55cf401e0989> .
+      <http://data.lblod.info/id/account/3a91ff60-07c1-4136-ac5e-55cf401e0989> a foaf:OnlineAccount ;
+          mu:uuid "3a91ff60-07c1-4136-ac5e-55cf401e0989" ;
           foaf:accountServiceHomepage <https://github.com/lblod/mock-login-service>;
           ext:sessionRole "ABBOrganisatiePortaalGebruiker-lezer".
 
@@ -56,9 +52,9 @@ PREFIX ext:<http://mu.semte.ch/vocabularies/ext/>
           foaf:firstName "Josephine" ;
           foaf:familyName "Lezer" ;
           foaf:member <http://data.lblod.info/id/bestuurseenheden/141d9d6b-54af-4d17-b313-8d1c30bc3f5b> ;
-          foaf:account <http://data.lblod.info/id/account/3a91ff60-07c1-4136-ac5e-55cf401e0956> .
-      <http://data.lblod.info/id/account/3a91ff60-07c1-4136-ac5e-55cf401e0956> a foaf:OnlineAccount ;
-          mu:uuid "3a91ff60-07c1-4136-ac5e-55cf401e0956" ;
+          foaf:account <http://data.lblod.info/id/account/3a91ff60-07c1-4136-ac5e-55cf401e0989> .
+      <http://data.lblod.info/id/account/3a91ff60-07c1-4136-ac5e-55cf401e0989> a foaf:OnlineAccount ;
+          mu:uuid "3a91ff60-07c1-4136-ac5e-55cf401e0989" ;
           foaf:accountServiceHomepage <https://github.com/lblod/mock-login-service>;
           ext:sessionRole "ABBOrganisatiePortaalGebruiker-lezer".
 
@@ -84,8 +80,4 @@ PREFIX ext:<http://mu.semte.ch/vocabularies/ext/>
           foaf:accountServiceHomepage <https://github.com/lblod/mock-login-service>;
           ext:sessionRole "ABBOrganisatiePortaalGebruiker-beheerder".
     }
-  } WHERE {
-    GRAPH  <http://mu.semte.ch/graphs/public> {
-      ?s ?p ?o
-    }
-  }
\ No newline at end of file
+  } 
\ No newline at end of file