4 files changed, 7 insertions, 6 deletions
diff --git a/libs/ardour/ardour/audioanalyser.h b/libs/ardour/ardour/audioanalyser.h
index 035390e99f..f525cbd99f 100644
--- a/libs/ardour/ardour/audioanalyser.h
+++ b/libs/ardour/ardour/audioanalyser.h
@@ -25,7 +25,7 @@
 #include <ostream>
 #include <fstream>
 #include <boost/utility.hpp>
-#include "vamp-sdk/Plugin.h"
+#include <vamp-sdk/Plugin.h>
 #include "ardour/types.h"
 
 namespace ARDOUR {
diff --git a/libs/ardour/ardour/audiofile_tagger.h b/libs/ardour/ardour/audiofile_tagger.h
index 0519e2233c..656626a5f3 100644
--- a/libs/ardour/ardour/audiofile_tagger.h
+++ b/libs/ardour/ardour/audiofile_tagger.h
@@ -23,9 +23,9 @@
 
 #include <string>
 
-#include "taglib/tag.h"
-#include "taglib/taglib.h"
-#include "taglib/xiphcomment.h"
+#include <taglib/tag.h>
+#include <taglib/taglib.h>
+#include <taglib/xiphcomment.h>
 
 namespace ARDOUR
 {
diff --git a/libs/ardour/ardour/session.h b/libs/ardour/ardour/session.h
index 75a5dce8ef..02e883ed11 100644
--- a/libs/ardour/ardour/session.h
+++ b/libs/ardour/ardour/session.h
@@ -36,6 +36,8 @@
 
 #include <glibmm/threads.h>
 
+#include <ltc.h>
+
 #include "pbd/error.h"
 #include "pbd/event_loop.h"
 #include "pbd/rcu.h"
@@ -48,7 +50,6 @@
 #include "midi++/types.h"
 
 #include "timecode/time.h"
-#include "ltc/ltc.h"
 
 #include "ardour/ardour.h"
 #include "ardour/chan_count.h"
diff --git a/libs/ardour/ardour/slave.h b/libs/ardour/ardour/slave.h
index a0b7b878e4..ca3f618af1 100644
--- a/libs/ardour/ardour/slave.h
+++ b/libs/ardour/ardour/slave.h
@@ -25,11 +25,11 @@
 #include <glibmm/threads.h>
 
 #include <jack/jack.h>
+#include <ltc.h>
 
 #include "pbd/signals.h"
 
 #include "timecode/time.h"
-#include "ltc/ltc.h"
 
 #include "ardour/types.h"
 #include "midi++/parser.h"