diff --git a/sources/Component/Controllable/ControllableComponent.hpp b/sources/Component/Controllable/ControllableComponent.hpp
index 8376d43f..f8c21743 100644
--- a/sources/Component/Controllable/ControllableComponent.hpp
+++ b/sources/Component/Controllable/ControllableComponent.hpp
@@ -22,6 +22,8 @@ namespace BBM
 			bool bomb = false;
 			//! @brief input value for pause
 			bool pause = false;
+			//! @brief The speed applied to every controllable entities.
+			float speed = .25f;
 
 			//! @inherit
 			WAL::Component *clone(WAL::Entity &entity) const override;
diff --git a/sources/Items/Bonus.cpp b/sources/Items/Bonus.cpp
index dd6337c0..5ba73d6b 100644
--- a/sources/Items/Bonus.cpp
+++ b/sources/Items/Bonus.cpp
@@ -3,6 +3,7 @@
 //
 
 #include <Component/Collision/CollisionComponent.hpp>
+#include <Component/Controllable/ControllableComponent.hpp>
 #include "Component/Movable/MovableComponent.hpp"
 #include "Bonus.hpp"
 #include "Component/BombHolder/BombHolderComponent.hpp"
@@ -10,6 +11,8 @@
 namespace BBM {
 	void Bonus::BombUpBonus(WAL::Entity &player, const WAL::Entity &bonus, CollisionComponent::CollidedAxis axis)
 	{
+		if (bonus.shouldDelete())
+			return;
 		if (player.hasComponent<BombHolderComponent>()) {
 			auto &bombHolder = player.getComponent<BombHolderComponent>();
 			bombHolder.maxBombCount++;
@@ -18,6 +21,8 @@ namespace BBM {
 
 	void Bonus::DamageIncreasedBonus(WAL::Entity &player, const WAL::Entity &bonus, CollisionComponent::CollidedAxis axis)
 	{
+		if (bonus.shouldDelete())
+			return;
 		if (player.hasComponent<BombHolderComponent>()) {
 			auto &bombHolder = player.getComponent<BombHolderComponent>();
 			bombHolder.damage++;
@@ -26,6 +31,8 @@ namespace BBM {
 
 	void Bonus::ExplosionRangeBonus(WAL::Entity &player, const WAL::Entity &bonus, CollisionComponent::CollidedAxis axis)
 	{
+		if (bonus.shouldDelete())
+			return;
 		if (player.hasComponent<BombHolderComponent>()) {
 			auto &bombHolder = player.getComponent<BombHolderComponent>();
 			bombHolder.explosionRadius++;
@@ -34,14 +41,18 @@ namespace BBM {
 
 	void Bonus::SpeedUpBonus(WAL::Entity &player, const WAL::Entity &bonus, CollisionComponent::CollidedAxis axis)
 	{
+		if (bonus.shouldDelete())
+			return;
 		if (!player.hasComponent<MovableComponent>())
 			return;
-		auto &movable = player.getComponent<MovableComponent>();
-		movable.addForce(Vector3f(1, 0, 1));
+		auto &controllable = player.getComponent<ControllableComponent>();
+		controllable.speed += 0.02f;
 	}
 
 	void Bonus::IgnoreWallsBonus(WAL::Entity &player, const WAL::Entity &bonus, CollisionComponent::CollidedAxis axis)
 	{
+		if (bonus.shouldDelete())
+			return;
 		if (player.hasComponent<BombHolderComponent>()) {
 			auto &bombHolder = player.getComponent<BombHolderComponent>();
 			std::cout << "Explosion is supposed to pass through walls here" << std::endl;
diff --git a/sources/System/Controllable/ControllableSystem.cpp b/sources/System/Controllable/ControllableSystem.cpp
index f14c46b3..16c82d82 100644
--- a/sources/System/Controllable/ControllableSystem.cpp
+++ b/sources/System/Controllable/ControllableSystem.cpp
@@ -18,7 +18,7 @@ namespace BBM
 	{
 		auto &controllable = entity.get<ControllableComponent>();
 		auto &movable = entity.get<MovableComponent>();
-		Vector2f move = controllable.move.normalized() * ControllableSystem::speed;
+		Vector2f move = controllable.move.normalized() * controllable.speed;
 
 		movable.addForce(Vector3f(move.x, controllable.jump, move.y));
 	}
diff --git a/sources/System/Controllable/ControllableSystem.hpp b/sources/System/Controllable/ControllableSystem.hpp
index 25a9e837..6648bbb3 100644
--- a/sources/System/Controllable/ControllableSystem.hpp
+++ b/sources/System/Controllable/ControllableSystem.hpp
@@ -15,9 +15,6 @@ namespace BBM
 	class ControllableSystem : public WAL::System<ControllableComponent, MovableComponent>
 	{
 	public:
-		//! @brief The speed applied to every controllable entities.
-		static constexpr const float speed = .25f;
-
 		//! @inherit
 		void onFixedUpdate(WAL::ViewEntity<ControllableComponent, MovableComponent> &entity) override;
 
diff --git a/sources/System/Health/HealthSystem.cpp b/sources/System/Health/HealthSystem.cpp
index 85fa2f0f..01e3f433 100644
--- a/sources/System/Health/HealthSystem.cpp
+++ b/sources/System/Health/HealthSystem.cpp
@@ -63,7 +63,7 @@ namespace BBM
 		auto &position = entity.get<PositionComponent>();
 
 		if (health.getHealthPoint() == 0) {
-			if (entity->hasComponent<BonusComponent>()) {
+			if (entity->hasComponent<BonusComponent>() && !entity->shouldDelete()) {
 				auto &bonus = entity->getComponent<BonusComponent>();
 				auto bonusType = bonus.getRandomBonusType();
 				this->_createBonus(position.position, bonusType, bonus.disappearTimer);