diff --git a/code/game/objects/effects/mines.dm b/code/game/objects/effects/mines.dm
index f61ca544a37..7d401160b80 100644
--- a/code/game/objects/effects/mines.dm
+++ b/code/game/objects/effects/mines.dm
@@ -13,7 +13,12 @@
 	icon_state = "uglyminearmed"
 
 /obj/effect/mine/Crossed(AM as mob|obj)
-	Bumped(AM)
+	if(isanimal(AM))
+		var/mob/living/simple_animal/SA = AM
+		if(!SA.flying)
+			Bumped(SA)
+	else
+		Bumped(AM)
 
 /obj/effect/mine/Bumped(AM as mob|obj)
 
diff --git a/code/modules/assembly/mousetrap.dm b/code/modules/assembly/mousetrap.dm
index 8c94dafb76f..38bdb41d43b 100644
--- a/code/modules/assembly/mousetrap.dm
+++ b/code/modules/assembly/mousetrap.dm
@@ -104,8 +104,10 @@
 				triggered(H)
 				H.visible_message("<span class='warning'>[H] accidentally steps on [src].</span>", \
 								  "<span class='warning'>You accidentally step on [src]</span>")
-		else if(ismouse(AM))
-			triggered(AM)
+		else if(isanimal(AM))
+			var/mob/living/simple_animal/SA = AM
+			if(!SA.flying)
+				triggered(AM)
 		else if(AM.density) // For mousetrap grenades, set off by anything heavy
 			triggered(AM)
 	..()
diff --git a/code/modules/mob/living/simple_animal/hostile/carp.dm b/code/modules/mob/living/simple_animal/hostile/carp.dm
index 618df114515..27a71e7d037 100644
--- a/code/modules/mob/living/simple_animal/hostile/carp.dm
+++ b/code/modules/mob/living/simple_animal/hostile/carp.dm
@@ -28,6 +28,7 @@
 	maxbodytemp = 1500
 
 	faction = list("carp")
+	flying = 1
 
 /mob/living/simple_animal/hostile/carp/Process_Spacemove(var/movement_dir = 0)
 	return 1	//No drifting in space for space carp!	//original comments do not steal