diff --git a/config/migrations/2024/20240704112300-related-organizations-as-memberships/20240704112700-participants.sparql b/config/migrations/2024/20240704112300-related-organizations-as-memberships/20240704112700-participants.sparql
index 80797f2..cc74428 100644
--- a/config/migrations/2024/20240704112300-related-organizations-as-memberships/20240704112700-participants.sparql
+++ b/config/migrations/2024/20240704112300-related-organizations-as-memberships/20240704112700-participants.sparql
@@ -2,6 +2,11 @@ PREFIX skos: <http://www.w3.org/2004/02/skos/core#>
 PREFIX org: <http://www.w3.org/ns/org#>
 PREFIX mu: <http://mu.semte.ch/vocabularies/core/>
 
+DELETE {
+  GRAPH ?g {
+    ?memberOrganization org:memberOf ?organization .
+  }
+}
 INSERT {
   GRAPH ?g {
     ?membership a org:Membership ;
diff --git a/config/migrations/2024/20240704112300-related-organizations-as-memberships/20240704112800-related-members.sparql b/config/migrations/2024/20240704112300-related-organizations-as-memberships/20240704112800-related-members.sparql
index 908ec5a..8161fed 100644
--- a/config/migrations/2024/20240704112300-related-organizations-as-memberships/20240704112800-related-members.sparql
+++ b/config/migrations/2024/20240704112300-related-organizations-as-memberships/20240704112800-related-members.sparql
@@ -9,8 +9,6 @@ DELETE {
 }
 INSERT {
   GRAPH ?g {
-    ?subOrganization org:memberOf ?organization .
-
     ?membership a org:Membership ;
       mu:uuid ?uuid ;
       org:organization ?organization ;