diff --git a/c8-stream.conf b/c8-stream.conf
index 0fd3ea4..3a51db3 100644
--- a/c8-stream.conf
+++ b/c8-stream.conf
@@ -117,9 +117,9 @@ createiso_skip = [
         '*': True,
         'src':True
     }),
-    ('^(BaseOS)$'{
+    ('^(BaseOS)$', {
         'src':True
-    }
+    })
 ]
 
 extra_isos = {