diff --git a/.drone.yml b/.drone.yml
index 4bf34df..2a2b4e8 100644
--- a/.drone.yml
+++ b/.drone.yml
@@ -2,6 +2,10 @@ kind: pipeline
 type: docker
 name: continuous integration
 
+clone:
+  depth: 1
+  submodules: true
+
 environment:
   ZIG_VERSION: 0.13.0