diff --git a/src/lua_baselib.c b/src/lua_baselib.c
index 1282b8808..f9e895a46 100644
--- a/src/lua_baselib.c
+++ b/src/lua_baselib.c
@@ -1510,6 +1510,21 @@ static int lib_pPlayerZMovement(lua_State *L)
 	return 0;
 }
 
+// P_TICK
+////////////
+
+static int lib_pMobjIsFrozen(lua_State *L)
+{
+	mobj_t *mobj = *((mobj_t **)luaL_checkudata(L, 1, META_MOBJ));
+	NOHUD
+	INLEVEL
+	if (!mobj)
+		return LUA_ErrInvalid(L, "mobj_t");
+	lua_pushboolean(L, P_MobjIsFrozen(mobj));
+	return 1;
+}
+
+
 // P_USER
 ////////////
 
@@ -4442,6 +4457,9 @@ static luaL_Reg lib[] = {
 	{"P_SceneryZMovement",lib_pSceneryZMovement},
 	{"P_PlayerZMovement",lib_pPlayerZMovement},
 
+	// p_tick
+	{"P_MobjIsFrozen",lib_pMobjIsFrozen},
+
 	// p_user
 	{"P_AddPlayerScore",lib_pAddPlayerScore},
 	{"P_PlayerInPain",lib_pPlayerInPain},