diff --git a/lldb/source/Plugins/Process/gdb-remote/GDBRemoteCommunicationClient.cpp b/lldb/source/Plugins/Process/gdb-remote/GDBRemoteCommunicationClient.cpp
--- a/lldb/source/Plugins/Process/gdb-remote/GDBRemoteCommunicationClient.cpp
+++ b/lldb/source/Plugins/Process/gdb-remote/GDBRemoteCommunicationClient.cpp
@@ -1109,9 +1109,8 @@
 
   if (avail_type != CompressionType::None) {
     StringExtractorGDBRemote response;
-    llvm::Twine packet = "QEnableCompression:type:" + avail_name + ";";
-    if (SendPacketAndWaitForResponse(packet.str(), response) !=
-        PacketResult::Success)
+    std::string packet = "QEnableCompression:type:" + avail_name.str() + ";";
+    if (SendPacketAndWaitForResponse(packet, response) != PacketResult::Success)
       return;
 
     if (response.IsOKResponse()) {