diff --git a/config/schema/facets.blocks.schema.yml b/config/schema/facets.blocks.schema.yml
new file mode 100644
index 0000000000000000000000000000000000000000..856b67155d0746707f0a0228b593ee939b7f8ac0
--- /dev/null
+++ b/config/schema/facets.blocks.schema.yml
@@ -0,0 +1,7 @@
+block.settings.facet_block:*:
+  type: block_settings
+  label: 'Facet rendered as block'
+  mapping:
+    block_id:
+      type: string
+      label: 'Block ID'