diff --git a/ecs/src/updates.rs b/ecs/src/updates.rs
index 2190d0a..f77f29a 100644
--- a/ecs/src/updates.rs
+++ b/ecs/src/updates.rs
@@ -292,4 +292,4 @@ impl_update_filter!(Nonuple,    [R, r], [S, s], [T, t], [U, u], [V, v], [W, w],
 #[rustfmt::skip]
 impl_update_filter!(Decuple,    [R, r], [S, s], [T, t], [U, u], [V, v], [W, w], [X, x], [Y, y], [Z, z], [A, a]);
 
-implement_updates!(5, 6);
+implement_updates!(2, 2);
diff --git a/ecs/src/world.rs b/ecs/src/world.rs
index 20c819f..5d322a7 100644
--- a/ecs/src/world.rs
+++ b/ecs/src/world.rs
@@ -10,7 +10,7 @@ use utilities::prelude::{remove_life_time, remove_life_time_mut};
 
 use crate::{entity_object_manager::EntityObjectManager, *};
 
-pub trait AddSystem<R, Func> {
+pub trait AddSystem<R, Func, W> {
     fn add_system(&mut self, priority: u32, f: Func);
 }
 
diff --git a/update_macros/src/update.rs b/update_macros/src/update.rs
index e842024..cdfc00a 100644
--- a/update_macros/src/update.rs
+++ b/update_macros/src/update.rs
@@ -351,7 +351,7 @@ impl Update {
                 }
             }
 
-            impl<Func, #resource_type_impls> AddSystem<#resource_types, Func> for WorldBuilder
+            impl<Func, #resource_type_impls> AddSystem<#resource_types, Func, ()> for WorldBuilder
             where
                 Func: Fn(&mut Commands, #resources ) -> Result<bool> + Send + Sync + 'static,
                 #reource_requirement
@@ -365,7 +365,20 @@ impl Update {
                 }
             }
 
-
+            impl<Func, #resource_type_impls> AddSystem<#resource_types, Func, World> for WorldBuilder
+            where
+                Func: Fn(&World, &mut Commands, #resources ) -> Result<bool> + Send + Sync + 'static,
+                #reource_requirement
+            {
+                fn add_system(&mut self, priority: u32, func: Func) {
+                    self.systems.push((priority, Box::new(move |world: &mut World, commands: &mut Commands| {
+                        let w = unsafe { utilities::unsafe_life_time::remove_life_time(world) };
+                        #resource_store
+                        func(w, commands, #( #resource_idents, )*)
+                    })));
+                    self.systems.sort_by_key(|(priority, _)| *priority);
+                }
+            }
         }
     }
 }