diff --git a/qapi/block-core.json b/qapi/block-core.json
index 5379674..f4caa5c 100644
--- a/qapi/block-core.json
+++ b/qapi/block-core.json
@@ -5,6 +5,7 @@
 ##
 
 { 'include': 'common.json' }
+{ 'include': 'crypto.json' }
 { 'include': 'sockets.json' }
 
 ##