6 files changed, 12 insertions, 0 deletions
diff --git a/ecs/examples/extension.rs b/ecs/examples/extension.rs
index 2022b05..97c57a6 100644
--- a/ecs/examples/extension.rs
+++ b/ecs/examples/extension.rs
@@ -69,6 +69,8 @@ fn main()
 
     world.add_extension(EnemySpawningExtension);
 
+    world.prepare();
+
     for _ in 0..7 {
         world.emit(Update);
 
diff --git a/ecs/examples/multiple_queries.rs b/ecs/examples/multiple_queries.rs
index ab442be..4bc12a3 100644
--- a/ecs/examples/multiple_queries.rs
+++ b/ecs/examples/multiple_queries.rs
@@ -86,5 +86,7 @@ fn main()
     world.create_entity((AttackStrength::Strong,));
     world.create_entity((AttackStrength::Weak,));
 
+    world.prepare();
+
     world.emit(Start);
 }
diff --git a/ecs/examples/optional_component.rs b/ecs/examples/optional_component.rs
index e47bf2e..cd0679b 100644
--- a/ecs/examples/optional_component.rs
+++ b/ecs/examples/optional_component.rs
@@ -82,5 +82,7 @@ fn main()
         Aggressivity::Low,
     ));
 
+    world.prepare();
+
     world.emit(PettingTime);
 }
diff --git a/ecs/examples/simple.rs b/ecs/examples/simple.rs
index 6949308..7212159 100644
--- a/ecs/examples/simple.rs
+++ b/ecs/examples/simple.rs
@@ -43,5 +43,7 @@ fn main()
         Greeting { greeting: "Good evening".to_string() },
     ));
 
+    world.prepare();
+
     world.emit(Start);
 }
diff --git a/ecs/examples/with_local.rs b/ecs/examples/with_local.rs
index 5890b90..0d5e366 100644
--- a/ecs/examples/with_local.rs
+++ b/ecs/examples/with_local.rs
@@ -69,6 +69,8 @@ fn main()
 
     world.create_entity((SomeData { num: 345 },));
 
+    world.prepare();
+
     world.emit(Update);
 
     println!("Haha");
diff --git a/ecs/examples/with_sole.rs b/ecs/examples/with_sole.rs
index a387bea..6dec271 100644
--- a/ecs/examples/with_sole.rs
+++ b/ecs/examples/with_sole.rs
@@ -53,6 +53,8 @@ fn main()
 
     world.add_sole(AmmoCounter::default()).unwrap();
 
+    world.prepare();
+
     world.emit(EventA);
 
     world.emit(EventB);