diff --git a/README.md b/README.md
index 3be95b9..33d4850 100644
--- a/README.md
+++ b/README.md
@@ -4,6 +4,7 @@ More information can be found at [Nexus Mods mod page](https://www.nexusmods.com
 
 ## Requirements
 * [SKSE](https://skse.silverlock.org)
+* [powerofthree's Papyrus Extender](https://www.nexusmods.com/skyrimspecialedition/mods/22854)
 
 ## License
 
diff --git a/src/AutoUseSpellTomes.esp b/src/AutoUseSpellTomes.esp
index de3de18..22d9d57 100644
Binary files a/src/AutoUseSpellTomes.esp and b/src/AutoUseSpellTomes.esp differ
diff --git a/src/Scripts/MiAutoUseSpellTomeScript.pex b/src/Scripts/MiAutoUseSpellTomeScript.pex
index e0e694e..3c578fd 100644
Binary files a/src/Scripts/MiAutoUseSpellTomeScript.pex and b/src/Scripts/MiAutoUseSpellTomeScript.pex differ
diff --git a/src/Scripts/Source/MiAutoUseSpellTomeScript.psc b/src/Scripts/Source/MiAutoUseSpellTomeScript.psc
index be8628b..580ef74 100644
--- a/src/Scripts/Source/MiAutoUseSpellTomeScript.psc
+++ b/src/Scripts/Source/MiAutoUseSpellTomeScript.psc
@@ -1,5 +1,7 @@
 ScriptName MiAutoUseSpellTomeScript Extends ReferenceAlias
 
+Import PO3_SKSEFunctions
+
 Event OnInit()
 	RegisterForSingleUpdate(1)
 EndEvent
@@ -25,6 +27,7 @@ State Ready
 			actorRef.RemoveItem(akBaseItem, 1, true)
 			UISpellLearnedSound.Play(actorRef)
 			Debug.Notification("New Spell Learned: " + bookSpell.GetName())
+			PO3_SKSEFunctions.SetReadFlag(bookRef)
 		EndIf
 	EndEvent
 EndState