diff --git a/src/p_mobj.c b/src/p_mobj.c
index 35d8f1ad2..acf5b1b36 100644
--- a/src/p_mobj.c
+++ b/src/p_mobj.c
@@ -2165,16 +2165,6 @@ static boolean P_ZMovement(mobj_t *mo)
 	I_Assert(mo != NULL);
 	I_Assert(!P_MobjWasRemoved(mo));
 
-#ifdef ESLOPE
-	if (mo->standingslope)
-	{
-		if (mo->flags & MF_NOCLIPHEIGHT)
-			mo->standingslope = NULL;
-		else if (!P_IsObjectOnGround(mo))
-			P_SlopeLaunch(mo);
-	}
-#endif
-
 	// Intercept the stupid 'fall through 3dfloors' bug
 	if (mo->subsector->sector->ffloors)
 		P_AdjustMobjFloorZ_FFloors(mo, mo->subsector->sector, 0);
@@ -2189,6 +2179,16 @@ static boolean P_ZMovement(mobj_t *mo)
 	}
 	mo->z += mo->momz;
 
+#ifdef ESLOPE
+	if (mo->standingslope)
+	{
+		if (mo->flags & MF_NOCLIPHEIGHT)
+			mo->standingslope = NULL;
+		else if (!P_IsObjectOnGround(mo))
+			P_SlopeLaunch(mo);
+	}
+#endif
+
 	switch (mo->type)
 	{
 		case MT_THROWNBOUNCE: