diff --git a/src/add-ons/kernel/drivers/audio/ac97/ali5451/ali_hardware.h b/src/add-ons/kernel/drivers/audio/ac97/ali5451/ali_hardware.h
index 594ee56e4a..bf06a959d4 100644
--- a/src/add-ons/kernel/drivers/audio/ac97/ali5451/ali_hardware.h
+++ b/src/add-ons/kernel/drivers/audio/ac97/ali5451/ali_hardware.h
@@ -4,11 +4,10 @@
  * All Rights Reserved.
  * Distributed under the terms of the MIT License.
  */
-
-
 #ifndef _ALI_HARDWARE_H
 #define _ALI_HARDWARE_H
 
+
 // AC97 codec registers
 
 #define AC97_REG_RESET 0x00
diff --git a/src/add-ons/kernel/drivers/audio/ac97/ali5451/ali_multi.h b/src/add-ons/kernel/drivers/audio/ac97/ali5451/ali_multi.h
index a1db88b570..77bd19ee07 100644
--- a/src/add-ons/kernel/drivers/audio/ac97/ali5451/ali_multi.h
+++ b/src/add-ons/kernel/drivers/audio/ac97/ali5451/ali_multi.h
@@ -4,11 +4,10 @@
  * All Rights Reserved.
  * Distributed under the terms of the MIT License.
  */
-
-
 #ifndef _ALI_MULTI_H
 #define _ALI_MULTI_H
 
+
 status_t multi_audio_control(void *cookie, uint32 op, void *arg, size_t len);
 
 #endif // _ALI_MULTI_H
diff --git a/src/add-ons/kernel/drivers/audio/ac97/ali5451/debug.h b/src/add-ons/kernel/drivers/audio/ac97/ali5451/debug.h
index 6ebd37f2a2..a13d47418a 100644
--- a/src/add-ons/kernel/drivers/audio/ac97/ali5451/debug.h
+++ b/src/add-ons/kernel/drivers/audio/ac97/ali5451/debug.h
@@ -4,11 +4,10 @@
  * All Rights Reserved.
  * Distributed under the terms of the MIT License.
  */
-
-
 #ifndef _ALI_DEBUG_H
 #define _ALI_DEBUG_H
 
+
 #ifdef TRACE
 #undef TRACE
 #endif
diff --git a/src/add-ons/kernel/drivers/audio/ac97/ali5451/driver.h b/src/add-ons/kernel/drivers/audio/ac97/ali5451/driver.h
index b29424dcbc..d86b2a90a9 100644
--- a/src/add-ons/kernel/drivers/audio/ac97/ali5451/driver.h
+++ b/src/add-ons/kernel/drivers/audio/ac97/ali5451/driver.h
@@ -4,11 +4,10 @@
  * All Rights Reserved.
  * Distributed under the terms of the MIT License.
  */
-
-
 #ifndef _ALI_AUDIO_DRIVER_H
 #define _ALI_AUDIO_DRIVER_H
 
+
 #define MULTI_AUDIO_BASE_ID 1024
 #define MULTI_AUDIO_DEV_PATH "audio/hmulti"
 #define MULTI_AUDIO_MASTER_ID 0
diff --git a/src/add-ons/kernel/drivers/audio/ac97/ali5451/util.h b/src/add-ons/kernel/drivers/audio/ac97/ali5451/util.h
index 67d8755974..ec2fe57355 100644
--- a/src/add-ons/kernel/drivers/audio/ac97/ali5451/util.h
+++ b/src/add-ons/kernel/drivers/audio/ac97/ali5451/util.h
@@ -7,11 +7,10 @@
  * All Rights Reserved.
  * Distributed under the terms of the MIT License.
  */
-
-
 #ifndef _UTIL_H
 #define _UTIL_H
 
+
 void *ali_mem_alloc(ali_dev *card, size_t size);
 void ali_mem_free(ali_dev *card, void *ptr);