diff --git a/src/frontend/mame/luaengine.cpp b/src/frontend/mame/luaengine.cpp
index 7530c18ac2c..e2b55a25b13 100644
--- a/src/frontend/mame/luaengine.cpp
+++ b/src/frontend/mame/luaengine.cpp
@@ -1535,7 +1535,7 @@ void lua_engine::initialize()
 			dev.single_step(steps);
 		});
 	device_debug_type.set("go", &device_debug::go);
-	device_debug_type.set("bpset", [](device_debug &dev, offs_t addr) { return dev.breakpoint_set(addr); });
+	device_debug_type.set("bpset", [](device_debug &dev, offs_t addr, const char *cond, const char *act) { return dev.breakpoint_set(addr, cond, act); });
 	device_debug_type.set("bpclr", &device_debug::breakpoint_clear);
 	device_debug_type.set("bplist", [this](device_debug &dev) {
 			sol::table table = sol().create_table();
@@ -1550,13 +1550,13 @@ void lua_engine::initialize()
 			}
 			return table;
 		});
-	device_debug_type.set("wpset", [](device_debug &dev, addr_space &sp, const std::string &type, offs_t addr, offs_t len) {
+	device_debug_type.set("wpset", [](device_debug &dev, addr_space &sp, const std::string &type, offs_t addr, offs_t len, const char *cond, const char *act) {
 			read_or_write wptype = read_or_write::READ;
 			if(type == "w")
 				wptype = read_or_write::WRITE;
 			else if((type == "rw") || (type == "wr"))
 				wptype = read_or_write::READWRITE;
-			return dev.watchpoint_set(sp.space, wptype, addr, len);
+			return dev.watchpoint_set(sp.space, wptype, addr, len, cond, act);
 		});
 	device_debug_type.set("wpclr", &device_debug::watchpoint_clear);
 	device_debug_type.set("wplist", [this](device_debug &dev, addr_space &sp) {