diff --git a/src/db/plugins/upnp/ContentDirectoryService.cxx b/src/db/plugins/upnp/ContentDirectoryService.cxx
index d09d226dc..696e2a523 100644
--- a/src/db/plugins/upnp/ContentDirectoryService.cxx
+++ b/src/db/plugins/upnp/ContentDirectoryService.cxx
@@ -2,16 +2,17 @@
 // Copyright The Music Player Daemon Project
 
 #include "lib/upnp/ContentDirectoryService.hxx"
-#include "config.h"
-#ifdef USING_PUPNP
-#	include "lib/upnp/ixmlwrap.hxx"
-#endif
-#include "lib/upnp/UniqueIxml.hxx"
-#include "lib/upnp/Action.hxx"
 #include "lib/upnp/Error.hxx"
 #include "Directory.hxx"
 #include "util/NumberParser.hxx"
 #include "util/ScopeExit.hxx"
+#include "config.h"
+
+#ifdef USING_PUPNP
+#include "lib/upnp/ixmlwrap.hxx"
+#include "lib/upnp/Action.hxx"
+#include "lib/upnp/UniqueIxml.hxx"
+#endif
 
 #include <fmt/format.h>
 
diff --git a/src/lib/upnp/Action.hxx b/src/lib/upnp/Action.hxx
index c7bd2f5a3..14d710d06 100644
--- a/src/lib/upnp/Action.hxx
+++ b/src/lib/upnp/Action.hxx
@@ -1,8 +1,7 @@
 // SPDX-License-Identifier: GPL-2.0-or-later
 // Copyright The Music Player Daemon Project
 
-#ifndef MPD_UPNP_ACTION_HXX
-#define MPD_UPNP_ACTION_HXX
+#pragma once
 
 #include <upnptools.h>
 
@@ -20,7 +19,6 @@ CountNameValuePairs([[maybe_unused]] const char *name, [[maybe_unused]] const ch
 	return 1 + CountNameValuePairs(args...);
 }
 
-#ifdef USING_PUPNP
 /**
  * A wrapper for UpnpMakeAction() that counts the number of name/value
  * pairs and adds the nullptr sentinel.
@@ -35,6 +33,3 @@ MakeActionHelper(const char *action_name, const char *service_type,
 			      args...,
 			      nullptr, nullptr);
 }
-#endif
-
-#endif
diff --git a/src/lib/upnp/ContentDirectoryService.cxx b/src/lib/upnp/ContentDirectoryService.cxx
index 8a4278c62..3d3f157c3 100644
--- a/src/lib/upnp/ContentDirectoryService.cxx
+++ b/src/lib/upnp/ContentDirectoryService.cxx
@@ -1,19 +1,19 @@
 // SPDX-License-Identifier: GPL-2.0-or-later
 // Copyright The Music Player Daemon Project
 
-#include "config.h"
-
 #include "ContentDirectoryService.hxx"
 #include "Device.hxx"
 #include "Error.hxx"
-#include "UniqueIxml.hxx"
-#ifdef USING_PUPNP
-#	include "ixmlwrap.hxx"
-#endif
-#include "Action.hxx"
 #include "util/IterableSplitString.hxx"
 #include "util/UriRelative.hxx"
 #include "util/UriUtil.hxx"
+#include "config.h"
+
+#ifdef USING_PUPNP
+#include "ixmlwrap.hxx"
+#include "Action.hxx"
+#include "UniqueIxml.hxx"
+#endif
 
 #include <algorithm>
 
diff --git a/src/lib/upnp/UniqueIxml.hxx b/src/lib/upnp/UniqueIxml.hxx
index 4efc32324..62e852c8a 100644
--- a/src/lib/upnp/UniqueIxml.hxx
+++ b/src/lib/upnp/UniqueIxml.hxx
@@ -1,13 +1,11 @@
 // SPDX-License-Identifier: GPL-2.0-or-later
 // Copyright The Music Player Daemon Project
 
-#ifndef MPD_UPNP_UNIQUE_XML_HXX
-#define MPD_UPNP_UNIQUE_XML_HXX
+#pragma once
 
-#ifdef USING_PUPNP
-#	include <ixml.h>
+#include <ixml.h>
 
-#	include <memory>
+#include <memory>
 
 struct UpnpIxmlDeleter {
 	void operator()(IXML_Document *doc) noexcept {
@@ -21,6 +19,3 @@ struct UpnpIxmlDeleter {
 
 typedef std::unique_ptr<IXML_Document, UpnpIxmlDeleter> UniqueIxmlDocument;
 typedef std::unique_ptr<IXML_NodeList, UpnpIxmlDeleter> UniqueIxmlNodeList;
-
-#endif /* USING_PUPNP */
-#endif
diff --git a/src/lib/upnp/ixmlwrap.hxx b/src/lib/upnp/ixmlwrap.hxx
index b6499d826..077884552 100644
--- a/src/lib/upnp/ixmlwrap.hxx
+++ b/src/lib/upnp/ixmlwrap.hxx
@@ -1,11 +1,9 @@
 // SPDX-License-Identifier: GPL-2.0-or-later
 // Copyright J.F.Dockes
 
-#ifndef _IXMLWRAP_H_INCLUDED_
-#define _IXMLWRAP_H_INCLUDED_
+#pragma once
 
-#ifdef USING_PUPNP
-#	include <ixml.h>
+#include <ixml.h>
 
 namespace ixmlwrap {
 	/**
@@ -17,6 +15,3 @@ namespace ixmlwrap {
 					 const char *name) noexcept;
 
 }
-
-#endif /* USING_PUPNP */
-#endif /* _IXMLWRAP_H_INCLUDED_ */