diff --git a/.drone.yml b/.drone.yml
index e951b35..581ca11 100644
--- a/.drone.yml
+++ b/.drone.yml
@@ -3,6 +3,7 @@ type: docker
 name: amd64
 
 platform:
+  os: linux
   arch: amd64
 
 clone:
@@ -63,6 +64,7 @@ type: docker
 name: arm64
 
 platform:
+  os: linux
   arch: arm64
 
 clone: