diff --git a/panda/src/physics/linearIntegrator.h b/panda/src/physics/linearIntegrator.h
index 13b33295b5..f4c4a97349 100644
--- a/panda/src/physics/linearIntegrator.h
+++ b/panda/src/physics/linearIntegrator.h
@@ -35,7 +35,8 @@ private:
 
   // this allows baseLinearIntegrator to censor/modify data that the
   // actual integration function receives.
-  virtual void child_integrate(Physical *physical, pvector< PT(LinearForce) > &forces,
+  virtual void child_integrate(Physical *physical, 
+                               pvector< PT(LinearForce) > &forces,
                                float dt) = 0;
 
 protected: