diff --git a/apps/emqx/src/emqx_vm.erl b/apps/emqx/src/emqx_vm.erl
index 5f115134b..06e17513b 100644
--- a/apps/emqx/src/emqx_vm.erl
+++ b/apps/emqx/src/emqx_vm.erl
@@ -61,7 +61,6 @@
                          ]).
 
 -define(PROCESS_INFO_KEYS, [initial_call,
-                            current_function,
                             current_stacktrace,
                             registered_name,
                             status,