diff --git a/cilium/network_policy.cc b/cilium/network_policy.cc
index 64daacc4d..aa95ca495 100644
--- a/cilium/network_policy.cc
+++ b/cilium/network_policy.cc
@@ -103,7 +103,7 @@ class HeaderMatch : public Logger::Loggable<Logger::Id::config> {
       if (secret_value) {
         match_value = secret_value;
       } else if (value_.length() == 0) {
-        // fail if secret has no value and the inline value to match is also empty
+        // Fail if secret has no value and the inline value to match is also empty.
         ENVOY_LOG(info, "Cilium HeaderMatch missing SDS secret value for header {}", name_);
         return false;
       }