diff --git a/artiq/frontend/artiq_devtool.py b/artiq/frontend/artiq_devtool.py
index 289047b90..7e60a7b2c 100755
--- a/artiq/frontend/artiq_devtool.py
+++ b/artiq/frontend/artiq_devtool.py
@@ -85,6 +85,9 @@ def main():
     elif args.target == "sayma":
         board_type, firmware = "sayma", "runtime"
         variant = "standalone" if args.variant is None else args.variant
+    elif args.target == "kasli":
+        board_type, firmware = "kasli", "runtime"
+        variant = "opticlock" if args.variant is None else args.variant
     else:
         raise NotImplementedError("unknown target {}".format(args.target))