diff --git a/reactos/drivers/wdm/audio/backpln/portcls/private.h b/reactos/drivers/wdm/audio/backpln/portcls/private.h
index 446b3c87f31..7a2fa9fde6a 100644
--- a/reactos/drivers/wdm/audio/backpln/portcls/private.h
+++ b/reactos/drivers/wdm/audio/backpln/portcls/private.h
@@ -8,8 +8,8 @@
 #define PORTCLS_PRIVATE_H
 
 #include <windows.h>
-#include <ntddk.h>
-#include <debug.h>
+#include <ntddk.h>
+#include <debug.h>
 
 #include <portcls.h>
 
diff --git a/reactos/drivers/wdm/audio/drivers/directory.rbuild b/reactos/drivers/wdm/audio/drivers/directory.rbuild
index 219901b2d37..6a839ae40b1 100644
--- a/reactos/drivers/wdm/audio/drivers/directory.rbuild
+++ b/reactos/drivers/wdm/audio/drivers/directory.rbuild
@@ -1,3 +1,3 @@
-<directory name="mpu401_ks">
-	<xi:include href="mpu401_ks/mpu401.rbuild" />
+<directory name="mpu401_ks">
+	<xi:include href="mpu401_ks/mpu401.rbuild" />
 </directory>
\ No newline at end of file
diff --git a/reactos/drivers/wdm/audio/legacy/wdmaud/entry.c b/reactos/drivers/wdm/audio/legacy/wdmaud/entry.c
old mode 100755
new mode 100644
diff --git a/reactos/drivers/wdm/audio/legacy/wdmaud/wdmaud.rbuild b/reactos/drivers/wdm/audio/legacy/wdmaud/wdmaud.rbuild
old mode 100755
new mode 100644
diff --git a/reactos/drivers/wdm/wdm.rbuild b/reactos/drivers/wdm/wdm.rbuild
index c0f9dc651dd..5ad9ad0338e 100644
--- a/reactos/drivers/wdm/wdm.rbuild
+++ b/reactos/drivers/wdm/wdm.rbuild
@@ -1,3 +1,3 @@
-<directory name="audio">
-	<xi:include href="audio/directory.rbuild" />
+<directory name="audio">
+	<xi:include href="audio/directory.rbuild" />
 </directory>
\ No newline at end of file