1 files changed, 2 insertions, 1 deletions
diff --git a/src/user/usys.S b/src/user/usys.S
index e805d82..65937cc 100644
--- a/src/user/usys.S
+++ b/src/user/usys.S
@@ -28,4 +28,5 @@ SYSCALL(getpid)
 SYSCALL(sbrk)
 SYSCALL(sleep)
 SYSCALL(uptime)
-SYSCALL(putc)
-\ No newline at end of file
+SYSCALL(putc)
+SYSCALL(disk_test)
+\ No newline at end of file