diff --git a/include/Nazara/Graphics/ParticleStruct.hpp b/include/Nazara/Graphics/ParticleStruct.hpp
index 72ce961b9..895e8fca2 100644
--- a/include/Nazara/Graphics/ParticleStruct.hpp
+++ b/include/Nazara/Graphics/ParticleStruct.hpp
@@ -17,6 +17,7 @@ namespace Nz
 	struct ParticleStruct_Billboard
 	{
 		Color color;
+		Vector2f size;
 		Vector3f normal;
 		Vector3f position;
 		Vector3f velocity;
diff --git a/src/Nazara/Graphics/ParticleDeclaration.cpp b/src/Nazara/Graphics/ParticleDeclaration.cpp
index dff382d2c..ebd84e95d 100644
--- a/src/Nazara/Graphics/ParticleDeclaration.cpp
+++ b/src/Nazara/Graphics/ParticleDeclaration.cpp
@@ -291,6 +291,7 @@ namespace Nz
 			declaration->EnableComponent(ParticleComponent_Normal,   ComponentType_Float3, NazaraOffsetOf(ParticleStruct_Billboard, normal));
 			declaration->EnableComponent(ParticleComponent_Position, ComponentType_Float3, NazaraOffsetOf(ParticleStruct_Billboard, position));
 			declaration->EnableComponent(ParticleComponent_Rotation, ComponentType_Float1, NazaraOffsetOf(ParticleStruct_Billboard, rotation));
+			declaration->EnableComponent(ParticleComponent_Size,     ComponentType_Float2, NazaraOffsetOf(ParticleStruct_Billboard, size));
 			declaration->EnableComponent(ParticleComponent_Velocity, ComponentType_Float3, NazaraOffsetOf(ParticleStruct_Billboard, velocity));
 
 			NazaraAssert(declaration->GetStride() == sizeof(ParticleStruct_Billboard), "Invalid stride for declaration ParticleLayout_Billboard");