diff --git a/src/com/shatteredpixel/shatteredpixeldungeon/items/scrolls/ScrollOfPsionicBlast.java b/src/com/shatteredpixel/shatteredpixeldungeon/items/scrolls/ScrollOfPsionicBlast.java
index 053adf712..769c81b5e 100644
--- a/src/com/shatteredpixel/shatteredpixeldungeon/items/scrolls/ScrollOfPsionicBlast.java
+++ b/src/com/shatteredpixel/shatteredpixeldungeon/items/scrolls/ScrollOfPsionicBlast.java
@@ -54,7 +54,7 @@ public class ScrollOfPsionicBlast extends Scroll {
 			}
 		}
 
-		curUser.damage(Random.IntRange(curUser.HT/4, curUser.HT/2), this);
+		curUser.damage(Math.max(curUser.HT/5, curUser.HP/2), this);
         Buff.prolong( curUser, Paralysis.class, Random.Int( 4, 6 ) );
 		Buff.prolong( curUser, Blindness.class, Random.Int( 6, 9 ) );
 		Dungeon.observe();