diff --git a/avaframe/com1DFA/com1DFACfg.ini b/avaframe/com1DFA/com1DFACfg.ini
index 085c50f37..d51a23bcc 100644
--- a/avaframe/com1DFA/com1DFACfg.ini
+++ b/avaframe/com1DFA/com1DFACfg.ini
@@ -476,6 +476,7 @@ forestThMax = 10.
 
 #++++++++++++ Entrainment Erosion Energy
 # Used to determine speed loss via energy loss due to entrained mass
+# Select entEroEnergy = 0 to enable frontal plowing; entEroEnergy > 0 means basal erosion (without frontal plowing)
 entEroEnergy = 5000
 entShearResistance = 0
 entDefResistance = 0