diff --git a/data/units/Undead_Corpse_Soulless.cfg b/data/units/Undead_Corpse_Soulless.cfg
index 258fa21ed59..d6e33db328a 100644
--- a/data/units/Undead_Corpse_Soulless.cfg
+++ b/data/units/Undead_Corpse_Soulless.cfg
@@ -17,7 +17,6 @@ usage=fighter
 unit_description= _ "These animated walking corpses have become strong from long experience fighting the living."
 get_hit_sound=zombie-hit.wav
 #enddef
-#undef UNIT_BODY_SOULLESS
 [defend]
 	[frame]
 		begin=-150
@@ -129,3 +128,4 @@ get_hit_sound=zombie-hit.wav
 		[/movement_costs]
 	[/variation]
 [/unit]
+#undef UNIT_BODY_SOULLESS
diff --git a/data/units/Undead_Corpse_Walking.cfg b/data/units/Undead_Corpse_Walking.cfg
index 07c4d6f5347..f059aa78d23 100644
--- a/data/units/Undead_Corpse_Walking.cfg
+++ b/data/units/Undead_Corpse_Walking.cfg
@@ -16,7 +16,6 @@ usage=fighter
 unit_description= _ "Walking Corpses are the bodies of the dead, re-animated by dark magic. Although weak in combat, these zombies can spread their curse to those they kill, increasing the army of undead."
 get_hit_sound=zombie-hit.wav
 #enddef
-#undef UNIT_BODY_WALKING_CORPSE
 [defend]
 	[frame]
 		begin=-150
@@ -128,3 +127,4 @@ get_hit_sound=zombie-hit.wav
 		[/movement_costs]
 	[/variation]
 [/unit]
+#undef UNIT_BODY_WALKING_CORPSE