diff --git a/src/p_map.c b/src/p_map.c
index 5ac52958d..a031e468e 100644
--- a/src/p_map.c
+++ b/src/p_map.c
@@ -2459,7 +2459,7 @@ increment_move
 		// copy into the spechitint buffer from spechit
 		spechitint_copyinto();
 
-		if (!(thing->flags & MF_NOCLIP))
+		if (P_UsingStepUp(thing))
 		{
 			//All things are affected by their scale.
 			fixed_t maxstep = FixedMul(MAXSTEPMOVE, mapobjectscale);