diff --git a/nemu/src/utils/ftrace.c b/nemu/src/utils/ftrace.c
index e83e241..0c6cf2f 100644
--- a/nemu/src/utils/ftrace.c
+++ b/nemu/src/utils/ftrace.c
@@ -105,8 +105,8 @@ void ftrace_call(vaddr_t pc, vaddr_t addr) {
          "Ftrace stack exceed size limit, consider turn off ftrace or increase "
          "FTRACE_STACK_SIZE.");
   ftrace_stack[ftrace_stack_len] = pc + 4;
-  Trace("%*s0x%x call <%s+0x%x>", ftrace_stack_len, "", pc, f == NULL ? "???" : f->name,
-        addr);
+  Trace("%*s0x%x call 0x%x <%s+0x%x>", ftrace_stack_len, "", pc, addr,
+        f == NULL ? "???" : f->name, addr);
   ftrace_stack_len++;
 }