diff --git a/src/syscalls/m68k_syscalls.c b/src/syscalls/m68k_syscalls.c
index 5c57357..df55e36 100644
--- a/src/syscalls/m68k_syscalls.c
+++ b/src/syscalls/m68k_syscalls.c
@@ -2826,7 +2826,7 @@ const struct syscall_descriptor m68k_syscall_list[] = {
      {
          [ARG_0] = {"start", 4},
          [ARG_1] = {"size", 4},
-         [ARG_2] = {"size", 4},
+         [ARG_2] = {"flags", 4},
      }},
     {"setxattrat",
      463,