diff --git a/sound/pci/ca0106/ca_midi.h b/sound/pci/ca0106/ca_midi.h
index b72c0933bd2297100dce9e0ab19556d22524e5dc..922ed3e3731e9a30b5c9ec5e5bcb3832da5d3158 100644
--- a/sound/pci/ca0106/ca_midi.h
+++ b/sound/pci/ca0106/ca_midi.h
@@ -22,9 +22,9 @@
  *
  */
 
-#include<linux/spinlock.h>
-#include<sound/rawmidi.h>
-#include<sound/mpu401.h>
+#include <linux/spinlock.h>
+#include <sound/rawmidi.h>
+#include <sound/mpu401.h>
 
 #define CA_MIDI_MODE_INPUT	MPU401_MODE_INPUT
 #define CA_MIDI_MODE_OUTPUT	MPU401_MODE_OUTPUT