diff --git a/source/games/duke/src/funct.h b/source/games/duke/src/funct.h
index 804a1df1b..0dcc0612b 100644
--- a/source/games/duke/src/funct.h
+++ b/source/games/duke/src/funct.h
@@ -87,7 +87,6 @@ void handle_se130(DDukeActor* i, int countmax);
 
 int dodge(DDukeActor*);
 void alterang(int ang, DDukeActor* actor, int g_p);
-void fall_common(DDukeActor* actor, int g_p, int(*fallspecial)(DDukeActor*, int));
 void checkavailweapon(player_struct* p);
 void addammo(int weapon, player_struct* p, int amount);
 
diff --git a/source/games/duke/src/game.cpp b/source/games/duke/src/game.cpp
index 9077f31ac..e48fd4365 100644
--- a/source/games/duke/src/game.cpp
+++ b/source/games/duke/src/game.cpp
@@ -802,7 +802,7 @@ DEFINE_PROPERTY(move, Sii, DukeActor)
 		if (PROP_PARM_COUNT > 2)
 		{
 			PROP_INT_PARM(v2, 2);
-			move->movex = v2 / 16.f;
+			move->movez = v2 / 16.f;
 		}
 	}
 }
@@ -822,7 +822,7 @@ DEFINE_PROPERTY(movef, Sff, DukeActor)
 		if (PROP_PARM_COUNT > 2)
 		{
 			PROP_FLOAT_PARM(v2, 2);
-			move->movex = v2;
+			move->movez = v2;
 		}
 	}
 }