diff --git a/arch/x86_64/plthook.S b/arch/x86_64/plthook.S
index baa6b52..9612813 100644
--- a/arch/x86_64/plthook.S
+++ b/arch/x86_64/plthook.S
@@ -3,20 +3,20 @@ plt_hooker:
 	.cfi_startproc
 	/* PLT code already pushed symbol and module indices */
 	.cfi_adjust_cfa_offset 16
-	sub $48, %rsp
-	.cfi_adjust_cfa_offset 48
-	movq %rdi, 40(%rsp)
-	.cfi_offset rdi, -32
-	movq %rsi, 32(%rsp)
-	.cfi_offset rsi, -40
-	movq %rdx, 24(%rsp)
-	.cfi_offset rdx, -48
-	movq %rcx, 16(%rsp)
-	.cfi_offset rcx, -56
-	movq %r8, 8(%rsp)
-	.cfi_offset r8, -64
-	movq %r9, 0(%rsp)
-	.cfi_offset r9, -72
+	sub $56, %rsp
+	.cfi_adjust_cfa_offset 56
+	movq %rdi, 48(%rsp)
+	.cfi_offset rdi, -24
+	movq %rsi, 40(%rsp)
+	.cfi_offset rsi, -32
+	movq %rdx, 32(%rsp)
+	.cfi_offset rdx, -40
+	movq %rcx, 24(%rsp)
+	.cfi_offset rcx, -48
+	movq %r8, 16(%rsp)
+	.cfi_offset r8, -56
+	movq %r9, 8(%rsp)
+	.cfi_offset r9, -64
 
 	/* child idx */
 	movq 56(%rsp), %rsi