diff --git a/grudge/models/advection.py b/grudge/models/advection.py
index 707a729d369898597c2f3b7f236e9b1e82fc1b02..68b1a0bad18c4584974a70ccab45fe5975b92465 100644
--- a/grudge/models/advection.py
+++ b/grudge/models/advection.py
@@ -172,16 +172,15 @@ class VariableCoefficientAdvectionOperator(HyperbolicOperator):
                     self.flux(pair))
 
         return sym.InverseMassOperator()(
-                np.dot(
-                    sym.stiffness_t(self.ambient_dim), sym.cse(self.v*u))
-                    - sym.FaceMassOperator()(
-                    flux(sym.int_tpair(u))
-  		    + flux(sym.bv_tpair(sym.BTAG_ALL, u, bc_in))
+                np.dot(sym.stiffness_t(self.ambient_dim), sym.cse(self.v*u))
+                - sym.FaceMassOperator()(
+                flux(sym.int_tpair(u))
+                + flux(sym.bv_tpair(sym.BTAG_ALL, u, bc_in))
 
-                    # FIXME: Add back support for inflow/outflow tags
-                    #+ flux(sym.bv_tpair(self.inflow_tag, u, bc_in))
-                    #+ flux(sym.bv_tpair(self.outflow_tag, u, bc_out))
-                    ))
+                # FIXME: Add back support for inflow/outflow tags
+                #+ flux(sym.bv_tpair(self.inflow_tag, u, bc_in))
+                #+ flux(sym.bv_tpair(self.outflow_tag, u, bc_out))
+                ))
 # }}}
 
 # vim: foldmethod=marker