diff --git a/opensbi-test-plic.patch b/opensbi-test-plic.patch
index 07dbc25..fdcf56a 100644
--- a/opensbi-test-plic.patch
+++ b/opensbi-test-plic.patch
@@ -1,5 +1,5 @@
 diff --git a/lib/sbi/sbi_irqchip.c b/lib/sbi/sbi_irqchip.c
-index 0ae604a..0314715 100644
+index 0ae604a..000b89c 100644
 --- a/lib/sbi/sbi_irqchip.c
 +++ b/lib/sbi/sbi_irqchip.c
 @@ -9,6 +9,9 @@
@@ -138,7 +138,7 @@ index 0ae604a..0314715 100644
 +	csr_set(CSR_SIE, SIE_SEIE); // Enable supervisor external interrupts
 +	csr_set(CSR_SSTATUS, SSTATUS_SIE); // Enable global interrupts in supervisor mode
 +	csr_set(CSR_MIDELEG, MIDELEG_SEIE); // Delegate machine interrupts to supervisor mode
-+	asm volatile("csrw stvec, %0" : : "r"(&supervisor_trap_entry));
++	csr_set(CSR_STVEC, &supervisor_trap_entry);
 +	sbi_printf("Enabled supervisor delegation:\n");
 +
 +	dumpregs();