diff --git a/Cargo.toml b/Cargo.toml
index 2250f06b3ee..3acfe43d3fb 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -65,4 +65,5 @@ check-cfg = [
     "cfg(require_route_graph_test)",
     "cfg(splicing)",
     "cfg(async_payments)",
+    'cfg(feature, values("max_level_off","max_level_error","max_level_warn","max_level_info","max_level_debug","max_level_trace"))'
 ]