1 files changed, 2 insertions, 2 deletions
diff --git a/lldb/source/Commands/CommandObjectTrace.cpp b/lldb/source/Commands/CommandObjectTrace.cpp
index c55fed45d4f4..62ee48ca0546 100644
--- a/lldb/source/Commands/CommandObjectTrace.cpp
+++ b/lldb/source/Commands/CommandObjectTrace.cpp
@@ -117,8 +117,8 @@ protected:
                 json_file.GetDirectory().AsCString())) {
       lldb::TraceSP trace_sp = traceOrErr.get();
       if (m_options.m_verbose && trace_sp)
-        result.AppendMessageWithFormat("loading trace with plugin %s\n",
-                                       trace_sp->GetPluginName().AsCString());
+        result.AppendMessageWithFormatv("loading trace with plugin {0}\n",
+                                        trace_sp->GetPluginName());
     } else
       return end_with_failure(traceOrErr.takeError());