diff --git a/build.gradle b/build.gradle
index ed66a0e036..5c35f495ac 100644
--- a/build.gradle
+++ b/build.gradle
@@ -247,6 +247,7 @@ dependencies {
     // modRuntimeOnly("curse.maven:blueprint-382216:4749000")
     // modRuntimeOnly("curse.maven:windsweptmod-636321:4817132")
     // modRuntimeOnly("curse.maven:good-ending-690161:4363719")
+    // modRuntimeOnly("curse.maven:inventory-sorter-240633:5979609")
 
     // https://discord.com/channels/313125603924639766/725850371834118214/910619168821354497
     // Prevent Mixin annotation processor from getting into IntelliJ's annotation processor settings
diff --git a/src/main/java/com/simibubi/create/Create.java b/src/main/java/com/simibubi/create/Create.java
index 0037fc9960..ffaead4b0e 100644
--- a/src/main/java/com/simibubi/create/Create.java
+++ b/src/main/java/com/simibubi/create/Create.java
@@ -2,6 +2,8 @@ package com.simibubi.create;
 
 import java.util.Random;
 
+import com.simibubi.create.compat.inventorySorter.InventorySorterCompat;
+
 import org.slf4j.Logger;
 
 import com.google.gson.Gson;
@@ -156,6 +158,7 @@ public class Create {
 
 		// FIXME: this is not thread-safe
 		Mods.CURIOS.executeIfInstalled(() -> () -> Curios.init(modEventBus, forgeEventBus));
+		Mods.INVENTORYSORTER.executeIfInstalled(() -> () -> InventorySorterCompat.init(modEventBus));
 	}
 
 	public static void init(final FMLCommonSetupEvent event) {
diff --git a/src/main/java/com/simibubi/create/compat/Mods.java b/src/main/java/com/simibubi/create/compat/Mods.java
index 37418fe6a7..a28b7085b7 100644
--- a/src/main/java/com/simibubi/create/compat/Mods.java
+++ b/src/main/java/com/simibubi/create/compat/Mods.java
@@ -34,7 +34,8 @@ public enum Mods {
 	MODERNUI,
 	FTBCHUNKS,
 	JOURNEYMAP,
-	FTBLIBRARY;
+	FTBLIBRARY,
+	INVENTORYSORTER;
 
 	private final String id;
 
diff --git a/src/main/java/com/simibubi/create/compat/inventorySorter/InventorySorterCompat.java b/src/main/java/com/simibubi/create/compat/inventorySorter/InventorySorterCompat.java
new file mode 100644
index 0000000000..6da07bf9a0
--- /dev/null
+++ b/src/main/java/com/simibubi/create/compat/inventorySorter/InventorySorterCompat.java
@@ -0,0 +1,25 @@
+package com.simibubi.create.compat.inventorySorter;
+
+import com.simibubi.create.compat.Mods;
+
+import com.simibubi.create.content.logistics.redstoneRequester.RedstoneRequesterMenu.SorterProofSlot;
+
+import net.minecraftforge.eventbus.api.IEventBus;
+import net.minecraftforge.fml.InterModComms;
+import net.minecraftforge.fml.event.lifecycle.InterModEnqueueEvent;
+
+/**
+ * Compatibility with cpw's InventorySorter.
+ * We need to stop it from interfering with scrolling in the Redstone Requester's screen.
+ */
+public class InventorySorterCompat {
+	public static final String SLOT_BLACKLIST = "slotblacklist";
+
+	public static void init(IEventBus bus) {
+		bus.addListener(InventorySorterCompat::sendImc);
+	}
+
+	private static void sendImc(InterModEnqueueEvent event) {
+		InterModComms.sendTo(Mods.INVENTORYSORTER.id(), SLOT_BLACKLIST, SorterProofSlot.class::getName);
+	}
+}
diff --git a/src/main/java/com/simibubi/create/content/logistics/redstoneRequester/RedstoneRequesterMenu.java b/src/main/java/com/simibubi/create/content/logistics/redstoneRequester/RedstoneRequesterMenu.java
index 878f42178f..98ea6ae424 100644
--- a/src/main/java/com/simibubi/create/content/logistics/redstoneRequester/RedstoneRequesterMenu.java
+++ b/src/main/java/com/simibubi/create/content/logistics/redstoneRequester/RedstoneRequesterMenu.java
@@ -16,6 +16,7 @@ import net.minecraft.world.entity.player.Inventory;
 import net.minecraft.world.inventory.MenuType;
 import net.minecraftforge.api.distmarker.Dist;
 import net.minecraftforge.api.distmarker.OnlyIn;
+import net.minecraftforge.items.IItemHandler;
 import net.minecraftforge.items.ItemStackHandler;
 import net.minecraftforge.items.SlotItemHandler;
 
@@ -64,7 +65,7 @@ public class RedstoneRequesterMenu extends GhostItemMenu<RedstoneRequesterBlockE
 
 		addPlayerSlots(playerX, playerY);
 		for (int i = 0; i < 9; i++)
-			addSlot(new SlotItemHandler(ghostInventory, i, slotX + 20 * i, slotY));
+			addSlot(new SorterProofSlot(ghostInventory, i, slotX + 20 * i, slotY));
 	}
 
 	@Override
@@ -79,4 +80,11 @@ public class RedstoneRequesterMenu extends GhostItemMenu<RedstoneRequesterBlockE
 		contentHolder.sendData();
 	}
 
+	// this is used to prevent InventorySorter from interfering with scrolling on the slots.
+	// we just need a class to use as a marker, see InventorySorterCompat
+	public static class SorterProofSlot extends SlotItemHandler {
+		public SorterProofSlot(IItemHandler itemHandler, int index, int xPosition, int yPosition) {
+			super(itemHandler, index, xPosition, yPosition);
+		}
+	}
 }
diff --git a/src/main/java/com/simibubi/create/content/logistics/redstoneRequester/RedstoneRequesterScreen.java b/src/main/java/com/simibubi/create/content/logistics/redstoneRequester/RedstoneRequesterScreen.java
index 1fb143ca79..05ae272281 100644
--- a/src/main/java/com/simibubi/create/content/logistics/redstoneRequester/RedstoneRequesterScreen.java
+++ b/src/main/java/com/simibubi/create/content/logistics/redstoneRequester/RedstoneRequesterScreen.java
@@ -180,7 +180,7 @@ public class RedstoneRequesterScreen extends AbstractSimiContainerScreen<Redston
 
 		if (addressBox.mouseScrolled(mouseX, mouseY, pDelta))
 			return true;
-		
+
 		for (int i = 0; i < amounts.size(); i++) {
 			int inputX = x + 27 + i * 20;
 			int inputY = y + 28;
@@ -197,15 +197,6 @@ public class RedstoneRequesterScreen extends AbstractSimiContainerScreen<Redston
 		return super.mouseScrolled(mouseX, mouseY, pDelta);
 	}
 
-	/*
-	 * Fixes InventorySorter nabbing the scroll event. This screen needs it for
-	 * amount control
-	 */
-	@Override
-	public @Nullable Slot getSlotUnderMouse() {
-		return null;
-	}
-
 	@Override
 	protected List<Component> getTooltipFromContainerItem(ItemStack pStack) {
 		List<Component> tooltip = super.getTooltipFromContainerItem(pStack);