diff --git a/core/syscall.c b/core/syscall.c
index fe350a2..19b3a21 100644
--- a/core/syscall.c
+++ b/core/syscall.c
@@ -1,36 +1,39 @@
+#include "syscall.h"
 #include "keyboard.h"
 #include "klibc.h"
 #include "stdarg.h"
-#include "syscall.h"
 #include "thread.h"
 
-int syscallExecute(int syscallId, const struct cpu_state *userCtx){
+int syscallExecute(int syscallId, const struct cpu_state *userCtx)
+{
 
     int ret;
 
     switch (syscallId) {
-        case SYSCALL_ID_EXIT:
+        case SYSCALL_ID_EXIT: {
             uint status;
             ret = syscallGet1arg(userCtx, &status);
-            if(ret != 0)
+            if (ret != 0)
                 break;
             threadExit();
             assert(0);
             break;
+        }
         case SYSCALL_ID_YOLO:
             ret = printf("YOLO FROM USERSPACE\n");
             break;
-        case SYSCALL_ID_PUTC:
+        case SYSCALL_ID_PUTC: {
             unsigned int c;
             ret = syscallGet1arg(userCtx, &c);
             putc(c);
             break;
+        }
         case SYSCALL_ID_READ:
             ret = keyboardRead();
             break;
         default:
-           printf("Unknon syscall id %d\n", syscallId); 
-           ret = -ENOENT;
+            printf("Unknon syscall id %d\n", syscallId);
+            ret = -ENOENT;
     }
     return ret;
 }