diff --git a/vars/buster.yml b/vars/buster.yml
new file mode 100644
index 000000000..a36636f9d
--- /dev/null
+++ b/vars/buster.yml
@@ -0,0 +1,10 @@
+---
+# PostgreSQL vars for Debian Buster (10)
+
+postgresql_ext_postgis_deps:
+  - libgeos-c1v5
+  - "postgresql-{{postgresql_version}}-postgis-{{postgresql_ext_postgis_version}}"
+  - "postgresql-{{postgresql_version}}-postgis-{{postgresql_ext_postgis_version}}-scripts"
+
+postgresql_fdw_mysql_packages: "postgresql-{{ postgresql_version }}-mysql-fdw"
+postgresql_fdw_ogr_packages: "postgresql-{{ postgresql_version }}-ogr-fdw"