diff --git a/Source/Nakatomi/Weapon.cpp b/Source/Nakatomi/Weapon.cpp
index da7c20e..4f5adfe 100644
--- a/Source/Nakatomi/Weapon.cpp
+++ b/Source/Nakatomi/Weapon.cpp
@@ -125,7 +125,7 @@ TSubclassOf<ADecalActor> AWeapon::GetDecalActor()
 	return DecalActor;
 }
 
-UParticleSystem* AWeapon::GetImpactParticleSystem()
+UNiagaraSystem* AWeapon::GetImpactParticleSystem()
 {
 	return ImpactParticleSystem;
 }
diff --git a/Source/Nakatomi/Weapon.h b/Source/Nakatomi/Weapon.h
index ddc9bdd..2033f41 100644
--- a/Source/Nakatomi/Weapon.h
+++ b/Source/Nakatomi/Weapon.h
@@ -8,6 +8,7 @@
 #include "NakatomiFieldSystemActor.h"
 #include "WeaponProperties.h"
 #include "WeaponThrowable.h"
+#include "NiagaraSystem.h"
 #include "Weapon.generated.h"
 
 class ANakatomiCharacter;
@@ -56,7 +57,7 @@ protected:
 	TSubclassOf<class ADecalActor> DecalActor;
 
 	UPROPERTY(EditDefaultsOnly)
-	UParticleSystem* ImpactParticleSystem;
+	UNiagaraSystem* ImpactParticleSystem;
 
 public:
 	// Sets default values for this actor's properties
@@ -105,5 +106,5 @@ public:
 
 	TSubclassOf<class ADecalActor> GetDecalActor();
 
-	UParticleSystem* GetImpactParticleSystem();
+	UNiagaraSystem* GetImpactParticleSystem();
 };