diff --git a/script/cibuild b/script/cibuild
index 922c2a6..0c8d251 100755
--- a/script/cibuild
+++ b/script/cibuild
@@ -14,4 +14,4 @@ script/bootstrap
 
 echo "==> Building image…"
 
-docker build -t ianonavy/ianonavy .
+docker build --platform=linux/amd64 -t ianonavy/ianonavy .