diff --git a/Cargo.toml b/Cargo.toml
index 4c14fe9..b5c6e12 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -14,4 +14,4 @@ axerrno = "0.1.0"
 percpu = "0.1.4"
 
 axaddrspace = { git = "https://github.com/arceos-hypervisor/axaddrspace.git" }
-axvcpu = { git = "https://github.com/arceos-hypervisor/axvcpu.git", branch = "axvcpuhal" }
+axvcpu = { git = "https://github.com/arceos-hypervisor/axvcpu.git" }
diff --git a/src/vcpu.rs b/src/vcpu.rs
index 330a59a..b60cbcd 100644
--- a/src/vcpu.rs
+++ b/src/vcpu.rs
@@ -277,7 +277,7 @@ impl<H: AxVCpuHal> Aarch64VCpu<H> {
         match exit_reason {
             TrapKind::Synchronous => handle_exception_sync(&mut self.ctx),
             TrapKind::Irq => Ok(AxVCpuExitReason::ExternalInterrupt {
-                vector: H::irq_fecth() as _,
+                vector: H::irq_fetch() as _,
             }),
             _ => panic!("Unhandled exception {:?}", exit_reason),
         }