diff --git a/src/pulse/ext-device-restore.h b/src/pulse/ext-device-restore.h
index 829beba56..65dab431d 100644
--- a/src/pulse/ext-device-restore.h
+++ b/src/pulse/ext-device-restore.h
@@ -24,8 +24,8 @@
 ***/
 
 #include <pulse/context.h>
-#include <pulse/version.h>
 #include <pulse/format.h>
+#include <pulse/version.h>
 
 /** \file
  *
diff --git a/src/pulsecore/sink.c b/src/pulsecore/sink.c
index 77c665f31..714b3d2eb 100644
--- a/src/pulsecore/sink.c
+++ b/src/pulsecore/sink.c
@@ -29,6 +29,7 @@
 #include <string.h>
 
 #include <pulse/introspect.h>
+#include <pulse/format.h>
 #include <pulse/utf8.h>
 #include <pulse/xmalloc.h>
 #include <pulse/timeval.h>
diff --git a/src/pulsecore/sink.h b/src/pulsecore/sink.h
index 239936bbd..8aa04b867 100644
--- a/src/pulsecore/sink.h
+++ b/src/pulsecore/sink.h
@@ -30,6 +30,7 @@ typedef struct pa_sink_volume_change pa_sink_volume_change;
 #include <inttypes.h>
 
 #include <pulse/def.h>
+#include <pulse/format.h>
 #include <pulse/sample.h>
 #include <pulse/channelmap.h>
 #include <pulse/volume.h>
diff --git a/src/pulsecore/source.c b/src/pulsecore/source.c
index 9764a8838..31ce39d18 100644
--- a/src/pulsecore/source.c
+++ b/src/pulsecore/source.c
@@ -27,6 +27,7 @@
 #include <stdio.h>
 #include <stdlib.h>
 
+#include <pulse/format.h>
 #include <pulse/utf8.h>
 #include <pulse/xmalloc.h>
 #include <pulse/timeval.h>
diff --git a/src/pulsecore/source.h b/src/pulsecore/source.h
index 13d279da4..50cec77b1 100644
--- a/src/pulsecore/source.h
+++ b/src/pulsecore/source.h
@@ -29,6 +29,7 @@ typedef struct pa_source_volume_change pa_source_volume_change;
 #include <inttypes.h>
 
 #include <pulse/def.h>
+#include <pulse/format.h>
 #include <pulse/sample.h>
 #include <pulse/channelmap.h>
 #include <pulse/volume.h>