diff --git a/debuggerd/arm/machine.c b/debuggerd/arm/machine.c
index 6bcd07e..4ab6026 100644
--- a/debuggerd/arm/machine.c
+++ b/debuggerd/arm/machine.c
@@ -15,18 +15,15 @@
 ** limitations under the License.
 */
 
-#include <stddef.h>
+#include <errno.h>
 #include <stdbool.h>
+#include <stddef.h>
+#include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
-#include <stdio.h>
-#include <errno.h>
-#include <sys/types.h>
 #include <sys/ptrace.h>
-
-#include <corkscrew/ptrace.h>
-
-#include <linux/user.h>
+#include <sys/types.h>
+#include <sys/user.h>
 
 #include "../utility.h"
 #include "../machine.h"