diff --git a/core/src/main/java/com/shatteredpixel/shatteredpixeldungeon/actors/mobs/GnollTrickster.java b/core/src/main/java/com/shatteredpixel/shatteredpixeldungeon/actors/mobs/GnollTrickster.java
index fd12af446..df07a028a 100644
--- a/core/src/main/java/com/shatteredpixel/shatteredpixeldungeon/actors/mobs/GnollTrickster.java
+++ b/core/src/main/java/com/shatteredpixel/shatteredpixeldungeon/actors/mobs/GnollTrickster.java
@@ -101,6 +101,14 @@ public class GnollTrickster extends Gnoll {
 			return super.getCloser( target );
 		}
 	}
+
+	@Override
+	public void aggro(Char ch) {
+		//cannot be aggroed to something it can't see
+		if (fieldOfView == null || fieldOfView[ch.pos]) {
+			super.aggro(ch);
+		}
+	}
 	
 	@Override
 	protected Item createLoot() {
diff --git a/core/src/main/java/com/shatteredpixel/shatteredpixeldungeon/actors/mobs/Scorpio.java b/core/src/main/java/com/shatteredpixel/shatteredpixeldungeon/actors/mobs/Scorpio.java
index 4b552036a..e0bd8a232 100644
--- a/core/src/main/java/com/shatteredpixel/shatteredpixeldungeon/actors/mobs/Scorpio.java
+++ b/core/src/main/java/com/shatteredpixel/shatteredpixeldungeon/actors/mobs/Scorpio.java
@@ -94,6 +94,14 @@ public class Scorpio extends Mob {
 		}
 	}
 	
+	@Override
+	public void aggro(Char ch) {
+		//cannot be aggroed to something it can't see
+		if (fieldOfView == null || fieldOfView[ch.pos]) {
+			super.aggro(ch);
+		}
+	}
+
 	@Override
 	protected Item createLoot() {
 		Class<?extends Potion> loot;