diff --git a/src/lj_vm.h b/src/lj_vm.h
index bb250cf33d..423368aa68 100644
--- a/src/lj_vm.h
+++ b/src/lj_vm.h
@@ -34,7 +34,6 @@ LJ_ASMF void lj_vm_record(void);
 LJ_ASMF void lj_vm_inshook(void);
 LJ_ASMF void lj_vm_rethook(void);
 LJ_ASMF void lj_vm_callhook(void);
-LJ_ASMF void lj_vm_profhook(void);
 
 /* Trace exit handling. */
 LJ_ASMF void lj_vm_exit_handler(void);