diff --git a/acc/mhd_solver/stencil_defines.h b/acc/mhd_solver/stencil_defines.h
index ea4c102..6db725d 100644
--- a/acc/mhd_solver/stencil_defines.h
+++ b/acc/mhd_solver/stencil_defines.h
@@ -30,8 +30,9 @@
 #define LMAGNETIC (1)
 #define LENTROPY (1)
 #define LTEMPERATURE (0)
-#define LFORCING (0)
-#define LUPWD (1)
+#define LFORCING (1)
+#define LUPWD (0)
+
 
 #define AC_THERMAL_CONDUCTIVITY (AcReal(0.001)) // TODO: make an actual config parameter