diff --git a/utils/debug.cc b/utils/debug.cc
index ec47827..fb08b50 100644
--- a/utils/debug.cc
+++ b/utils/debug.cc
@@ -88,7 +88,9 @@ static stack_t __sigstack;
 static void sigsegv_handler(int sig, siginfo_t *siginfo, void *context)
 {
     ucontext_t* u = (ucontext_t*)context;
-#ifdef REG_RIP // Test if the Program Counter is 64 bits
+#if defined(__aarch64__)
+    unsigned char *pc = (unsigned char*)u->uc_mcontext.pc;
+#elif defined(REG_RIP) // Test if the Program Counter is 64 bits
     unsigned char *pc = (unsigned char *)u->uc_mcontext.gregs[REG_RIP];
 #else // 32 bit machine, PC is stored in %eip register
     unsigned char *pc = (unsigned char *)u->uc_mcontext.gregs[REG_EIP];