diff --git a/include/Particles.h b/include/Particles.h
index c9d63fa..7c66159 100644
--- a/include/Particles.h
+++ b/include/Particles.h
@@ -14,6 +14,6 @@ class Particles : public G4VPhysicsConstructor {
     virtual void ConstructParticle();
 
     // This method is dummy
-    virtual void ConstructProcess(){};
+    virtual void ConstructProcess() {};
 };
 #endif