diff --git a/config/migrations-triggering-indexing/2024/20241217082404-mergers-2025--update-addresses/20241217082404-change-zwijndrecht-to-province-east-flanders.sparql b/config/migrations-triggering-indexing/2024/20241217082404-mergers-2025--update-addresses/20241217082404-change-zwijndrecht-to-province-east-flanders.sparql
new file mode 100644
index 0000000..a7c7181
--- /dev/null
+++ b/config/migrations-triggering-indexing/2024/20241217082404-mergers-2025--update-addresses/20241217082404-change-zwijndrecht-to-province-east-flanders.sparql
@@ -0,0 +1,27 @@
+PREFIX locn: <http://www.w3.org/ns/locn#>
+PREFIX adres: <https://data.vlaanderen.be/ns/adres#>
+PREFIX organisatie: <https://data.vlaanderen.be/ns/organisatie#>
+PREFIX org: <http://www.w3.org/ns/org#>
+
+DELETE {
+  GRAPH ?g {
+    ?address locn:adminUnitL2 "Antwerpen".
+  }
+} INSERT {
+  GRAPH ?g {
+    ?address locn:adminUnitL2 "Oost-Vlaanderen".
+  }
+} WHERE {
+  GRAPH ?g {
+    ?address a locn:Address;
+             adres:gemeentenaam "Zwijndrecht";
+             locn:adminUnitL2 "Antwerpen"
+    FILTER (EXISTS { ?site organisatie:bestaatUit ?address. } ||
+            EXISTS { ?site org:siteAddress/locn:address ?address. })
+
+  }
+  VALUES ?g {
+    <http://mu.semte.ch/graphs/worship-service>
+    <http://mu.semte.ch/graphs/administrative-unit>
+  }
+}