diff --git a/include/Nazara/Graphics/ParticleStruct.hpp b/include/Nazara/Graphics/ParticleStruct.hpp
index b68836935..72ce961b9 100644
--- a/include/Nazara/Graphics/ParticleStruct.hpp
+++ b/include/Nazara/Graphics/ParticleStruct.hpp
@@ -35,8 +35,8 @@ namespace Nz
 	struct ParticleStruct_Sprite
 	{
 		Color color;
-		Vector2f position;
-		Vector2f velocity;
+		Vector3f position;
+		Vector3f velocity;
 		UInt32 life;
 		float rotation;
 	};
diff --git a/src/Nazara/Graphics/ParticleDeclaration.cpp b/src/Nazara/Graphics/ParticleDeclaration.cpp
index 62cf321ab..dff382d2c 100644
--- a/src/Nazara/Graphics/ParticleDeclaration.cpp
+++ b/src/Nazara/Graphics/ParticleDeclaration.cpp
@@ -308,9 +308,9 @@ namespace Nz
 			declaration = &s_declarations[ParticleLayout_Sprite];
 			declaration->EnableComponent(ParticleComponent_Color,    ComponentType_Color,  NazaraOffsetOf(ParticleStruct_Sprite, color));
 			declaration->EnableComponent(ParticleComponent_Life,     ComponentType_Int1,   NazaraOffsetOf(ParticleStruct_Sprite, life));
-			declaration->EnableComponent(ParticleComponent_Position, ComponentType_Float2, NazaraOffsetOf(ParticleStruct_Sprite, position));
+			declaration->EnableComponent(ParticleComponent_Position, ComponentType_Float3, NazaraOffsetOf(ParticleStruct_Sprite, position));
 			declaration->EnableComponent(ParticleComponent_Rotation, ComponentType_Float1, NazaraOffsetOf(ParticleStruct_Sprite, rotation));
-			declaration->EnableComponent(ParticleComponent_Velocity, ComponentType_Float2, NazaraOffsetOf(ParticleStruct_Sprite, velocity));
+			declaration->EnableComponent(ParticleComponent_Velocity, ComponentType_Float3, NazaraOffsetOf(ParticleStruct_Sprite, velocity));
 
 			NazaraAssert(declaration->GetStride() == sizeof(ParticleStruct_Sprite), "Invalid stride for declaration ParticleLayout_Sprite");
 		}