diff --git a/src/k_terrain.c b/src/k_terrain.c
index f5303021c..d3862f329 100644
--- a/src/k_terrain.c
+++ b/src/k_terrain.c
@@ -614,7 +614,7 @@ void K_ProcessTerrainEffect(mobj_t *mo)
 	}
 
 	// Bumpy floor
-	if (terrain->flags & TRF_STAIRJANK)
+	if (terrain->flags & TRF_STAIRJANK && player->speed != 0)
 	{
 		/* use a shorter sound if not two tics have passed
 		 * since the last step */
diff --git a/src/p_tick.c b/src/p_tick.c
index 6fbb9cb26..15bcd0baa 100644
--- a/src/p_tick.c
+++ b/src/p_tick.c
@@ -745,7 +745,7 @@ static inline void P_DeviceRumbleTick(void)
 			low = high = 65536 / (3+player->numsneakers);
 		}
 		else if (((player->boostpower < FRACUNIT) || (player->stairjank > 8))
-			&& P_IsObjectOnGround(player->mo))
+			&& P_IsObjectOnGround(player->mo) && player->speed != 0)
 		{
 			low = high = 65536 / 32;
 		}