diff --git a/patches/api/0013-Fix-LecternInventory-getHolder-throwing-ClassCastExc.patch b/patches/api/0013-Fix-LecternInventory-getHolder-throwing-ClassCastExc.patch
new file mode 100644
index 000000000..addec3536
--- /dev/null
+++ b/patches/api/0013-Fix-LecternInventory-getHolder-throwing-ClassCastExc.patch
@@ -0,0 +1,25 @@
+From 05669278713b7b6fd6f326a03cd9433f7cf04500 Mon Sep 17 00:00:00 2001
+From: William Blake Galbreath <blake.galbreath@gmail.com>
+Date: Fri, 7 Jun 2019 21:54:48 -0500
+Subject: [PATCH] Fix LecternInventory getHolder throwing ClassCastException
+
+---
+ src/main/java/org/bukkit/block/Lectern.java | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/src/main/java/org/bukkit/block/Lectern.java b/src/main/java/org/bukkit/block/Lectern.java
+index 78107207..4d31f091 100644
+--- a/src/main/java/org/bukkit/block/Lectern.java
++++ b/src/main/java/org/bukkit/block/Lectern.java
+@@ -7,7 +7,7 @@ import org.jetbrains.annotations.NotNull;
+ /**
+  * Represents a captured state of a lectern.
+  */
+-public interface Lectern extends TileState, BlockInventoryHolder {
++public interface Lectern extends TileState, Container { // Purpur - fix ClassCastException on LecternInventory#getHolder()
+ 
+     /**
+      * Get the current lectern page.
+-- 
+2.20.1
+