diff --git a/vars/jammy.yml b/vars/jammy.yml
index 1bc49b2c..aa7eb6dd 100644
--- a/vars/jammy.yml
+++ b/vars/jammy.yml
@@ -8,3 +8,15 @@ postgresql_ext_postgis_deps:
 
 postgresql_fdw_mysql_packages: "postgresql-{{ postgresql_version }}-mysql-fdw"
 postgresql_fdw_ogr_packages: "postgresql-{{ postgresql_version }}-ogr-fdw"
+
+# PostGIS
+postgresql_postgis_release_compatibility:
+  10: "3"
+  11: "3"
+  12: "3"
+  13: "3"
+  14: "3"
+  15: "3"
+  16: "3"
+  17: "3"
+  18: "3"