diff --git a/arch/x86/syscall_wrappers.S b/arch/x86/syscall_wrappers.S
index 53e58cb..b8d7e04 100644
--- a/arch/x86/syscall_wrappers.S
+++ b/arch/x86/syscall_wrappers.S
@@ -57,7 +57,7 @@ syscallHandler:
   addl  $8, %esp
 
   /* store the do_syscall return value into interrupted context */
-  movl %eax, 12(%esp)
+  movl %eax, 32(%esp)
 
   /* Set the MMU configuration to that of the user thread's process */
   pushl %esp /* user_ctxt */