diff --git a/docs/source/configuration.rst b/docs/source/configuration.rst
index 9eebb4c2e..809bef470 100644
--- a/docs/source/configuration.rst
+++ b/docs/source/configuration.rst
@@ -80,10 +80,10 @@ update-perms-on-world-change
 * **default**: false
 * **description:** When a player changes worlds the server recalculates their permissions and resends their available commands. This can be laggy, so the option is disabled by default
 
-slimes-not-pushable
+slime-blocks-not-pushable
 ~~~~~~~~~~~~~~~~~~~
 * **default**: false
-* **description:** Prevent slimes from being pushable by pistons
+* **description:** Prevent slime blocks from being pushable by pistons. Useful for preventing multiple types of duplication machines.
 
 grindstone
 ~~~~~~~~~~~~~~~~~~~~~~
diff --git a/patches/server/0058-Option-for-slimes-not-pushable.patch b/patches/server/0058-Option-for-slimes-not-pushable.patch
index 63d705c9e..47a652994 100644
--- a/patches/server/0058-Option-for-slimes-not-pushable.patch
+++ b/patches/server/0058-Option-for-slimes-not-pushable.patch
@@ -1,15 +1,15 @@
-From 85bef7b02eb3f2ee7239564473acf22a45bebec8 Mon Sep 17 00:00:00 2001
+From 95a99311f4b9e531e4308604b51b1a7c0e47578f Mon Sep 17 00:00:00 2001
 From: William Blake Galbreath <blake.galbreath@gmail.com>
 Date: Fri, 23 Aug 2019 21:56:31 -0500
 Subject: [PATCH] Option for slimes not pushable
 
 ---
- src/main/java/net/minecraft/server/BlockSlime.java | 5 +++++
- src/main/java/net/pl3x/purpur/PurpurConfig.java    | 5 +++++
- 2 files changed, 10 insertions(+)
+ src/main/java/net/minecraft/server/BlockSlime.java |  5 +++++
+ src/main/java/net/pl3x/purpur/PurpurConfig.java    | 14 ++++++++++++++
+ 2 files changed, 19 insertions(+)
 
 diff --git a/src/main/java/net/minecraft/server/BlockSlime.java b/src/main/java/net/minecraft/server/BlockSlime.java
-index fd54958f6..1d3ab9703 100644
+index fd54958f6..0f4cdd5ed 100644
 --- a/src/main/java/net/minecraft/server/BlockSlime.java
 +++ b/src/main/java/net/minecraft/server/BlockSlime.java
 @@ -49,4 +49,9 @@ public class BlockSlime extends BlockHalfTransparent {
@@ -19,20 +19,29 @@ index fd54958f6..1d3ab9703 100644
 +
 +    @Override
 +    public EnumPistonReaction getPushReaction(IBlockData iblockdata) {
-+        return net.pl3x.purpur.PurpurConfig.slimesNotPushable ? EnumPistonReaction.BLOCK : super.getPushReaction(iblockdata);
++        return net.pl3x.purpur.PurpurConfig.slimeBlocksNotPushable ? EnumPistonReaction.BLOCK : super.getPushReaction(iblockdata);
 +    }
  }
 diff --git a/src/main/java/net/pl3x/purpur/PurpurConfig.java b/src/main/java/net/pl3x/purpur/PurpurConfig.java
-index 9532bf349..0d1ee157b 100644
+index 9532bf349..808a5bb8a 100644
 --- a/src/main/java/net/pl3x/purpur/PurpurConfig.java
 +++ b/src/main/java/net/pl3x/purpur/PurpurConfig.java
-@@ -284,6 +284,11 @@ public class PurpurConfig {
+@@ -284,6 +284,20 @@ public class PurpurConfig {
          InventoryType.BARREL.setDefaultSize(packedBarrels ? 54 : 27);
      }
  
-+    public static boolean slimesNotPushable = false;
-+    private static void slimesNotPushable() {
-+        slimesNotPushable = getBoolean("settings.slimes-not-pushable", slimesNotPushable);
++    public static boolean slimeBlocksNotPushable = false;
++    private static void slimeBlocksNotPushable() {
++        if (version < 2) {
++            boolean oldValue = getBoolean("slimes-not-pushable", slimeBlocksNotPushable);
++            oldValue = getBoolean("settings.slimes-not-pushable", oldValue);
++
++            set("slimes-not-pushable", null);
++            set("settings.slimes-not-pushable", null);
++
++            set("settings.slime-blocks-not-pushable", oldValue);
++        }
++        slimeBlocksNotPushable = getBoolean("settings.slime-blocks-not-pushable", slimeBlocksNotPushable);
 +    }
 +
      public static boolean ridableBat = true;