diff --git a/mobs.lua b/mobs.lua
index cadf84d..bf93dad 100644
--- a/mobs.lua
+++ b/mobs.lua
@@ -169,12 +169,13 @@ for _, mob in pairs(mob_stats) do
 	if minetest.registered_entities[mob.name] then
 		minetest.registered_entities[mob.name].on_punch_orig = minetest.registered_entities[mob.name].on_punch
 		minetest.registered_entities[mob.name].on_punch = function(...)
-			local error = pcall(fun_caves_punch, ...)
-			if error ~= true then
+			local status, err = pcall(fun_caves_punch, ...)
+			if status ~= true then
 				print('***********************')
 				print('Fun Caves: fun_caves_punch failed with error message:')
-				print(error)
+				print(err)
 				print(...)
+				print(debug.traceback())
 				print('Please report this error.')
 				print('***********************')
 			end