diff --git a/conda/artiq-board/meta.yaml b/conda/artiq-board/meta.yaml
index 181d84842..8e8454bb7 100644
--- a/conda/artiq-board/meta.yaml
+++ b/conda/artiq-board/meta.yaml
@@ -16,7 +16,7 @@ build:
 
 outputs:
   - name: artiq-{{ environ["ARTIQ_TARGET"] }}-{{ environ["ARTIQ_VARIANT"] }}
-    files: *
+    files: '*'
 
 requirements:
   build: