diff --git a/inputs/precipitator_mhd_lowres.in b/inputs/precipitator_mhd_lowres.in
index dd8c42c9..59a07836 100644
--- a/inputs/precipitator_mhd_lowres.in
+++ b/inputs/precipitator_mhd_lowres.in
@@ -61,7 +61,7 @@ fluid = glmmhd
 gamma = 1.6666666666666667 # gamma = C_p/C_v
 eos = adiabatic
 riemann = lhlld
-reconstruction = ppm
+reconstruction = plm
 first_order_flux_correct = true
 use_scratch = false
 scratch_level = 0 # 0 is actual scratch (tiny); 1 is HBM