diff --git a/rmw_fastrtps_shared_cpp/src/participant.cpp b/rmw_fastrtps_shared_cpp/src/participant.cpp
index 6b6c9fe32..798954577 100644
--- a/rmw_fastrtps_shared_cpp/src/participant.cpp
+++ b/rmw_fastrtps_shared_cpp/src/participant.cpp
@@ -319,7 +319,7 @@ rmw_fastrtps_shared_cpp::create_participant(
 #if HAVE_SECURITY
     std::unordered_map<std::string, std::string> security_files_paths;
     if (rmw_dds_common::get_security_files(
-        "file://", security_options->security_root_path, security_files_paths))
+        true, "file://", security_options->security_root_path, security_files_paths))
     {
       eprosima::fastrtps::rtps::PropertyPolicy property_policy;
       property_policy.properties().emplace_back(