diff --git a/src/main/java/gregtech/api/recipes/RecipeMap.java b/src/main/java/gregtech/api/recipes/RecipeMap.java
index 96a392e974e..3a106ed928a 100644
--- a/src/main/java/gregtech/api/recipes/RecipeMap.java
+++ b/src/main/java/gregtech/api/recipes/RecipeMap.java
@@ -523,7 +523,7 @@ protected ModularUI.Builder addSpecialTexture(ModularUI.Builder builder) {
     }
 
 
-    public List<Recipe> getRecipeList() {
+    public Collection<Recipe> getRecipeList() {
         return Collections.unmodifiableList(new ArrayList<>(recipeSet));
     }
 
diff --git a/src/main/java/gregtech/common/items/armor/PowerlessJetpack.java b/src/main/java/gregtech/common/items/armor/PowerlessJetpack.java
index 401031f56e1..f0ed264c2fc 100644
--- a/src/main/java/gregtech/common/items/armor/PowerlessJetpack.java
+++ b/src/main/java/gregtech/common/items/armor/PowerlessJetpack.java
@@ -38,11 +38,12 @@
 
 import javax.annotation.Nonnull;
 import java.util.Arrays;
+import java.util.Collection;
 import java.util.List;
 
 public class PowerlessJetpack implements ISpecialArmorLogic, IArmorLogic, IJetpack {
 
-    private static final List<Recipe> FUELS = RecipeMaps.COMBUSTION_GENERATOR_FUELS.getRecipeList();
+    private static final Collection<Recipe> FUELS = RecipeMaps.COMBUSTION_GENERATOR_FUELS.getRecipeList();
 
     public static final List<Fluid> FUELS_FORBIDDEN = Arrays.asList(Materials.Oil.getFluid(), Materials.SulfuricLightFuel.getFluid());
 
diff --git a/src/main/java/gregtech/core/GregTechTransformer.java b/src/main/java/gregtech/core/GregTechTransformer.java
index 0da41d38d9d..c4b2e3188dd 100644
--- a/src/main/java/gregtech/core/GregTechTransformer.java
+++ b/src/main/java/gregtech/core/GregTechTransformer.java
@@ -5,6 +5,8 @@
 import gregtech.core.util.TargetClassVisitor;
 import gregtech.core.visitors.*;
 import net.minecraft.launchwrapper.IClassTransformer;
+import net.minecraftforge.fml.common.Loader;
+import net.minecraftforge.fml.common.ModContainer;
 import org.objectweb.asm.ClassReader;
 import org.objectweb.asm.ClassWriter;
 import org.objectweb.asm.Opcodes;
@@ -108,6 +110,18 @@ public byte[] transform(String name, String transformedName, byte[] basicClass)
                 classReader.accept(new TargetClassVisitor(classWriter, CCLVisitor.TARGET_METHOD, CCLVisitor::new), 0);
                 return classWriter.toByteArray();
             }
+            case NuclearCraftRecipeHelperVisitor.TARGET_CLASS_NAME: {
+                ClassReader classReader = new ClassReader(basicClass);
+                ClassWriter classWriter = new ClassWriter(0);
+
+                ModContainer container = Loader.instance().getIndexedModList().get("nuclearcraft");
+                if (container.getVersion().contains("2o")) { // overhauled
+                    classReader.accept(new TargetClassVisitor(classWriter, NuclearCraftRecipeHelperVisitor.TARGET_METHOD_NCO, NuclearCraftRecipeHelperVisitor::new), 0);
+                } else {
+                    classReader.accept(new TargetClassVisitor(classWriter, NuclearCraftRecipeHelperVisitor.TARGET_METHOD_NC, NuclearCraftRecipeHelperVisitor::new), 0);
+                }
+                return classWriter.toByteArray();
+            }
         }
         return basicClass;
     }
diff --git a/src/main/java/gregtech/core/visitors/NuclearCraftRecipeHelperVisitor.java b/src/main/java/gregtech/core/visitors/NuclearCraftRecipeHelperVisitor.java
new file mode 100644
index 00000000000..6c3c5a71ac3
--- /dev/null
+++ b/src/main/java/gregtech/core/visitors/NuclearCraftRecipeHelperVisitor.java
@@ -0,0 +1,24 @@
+package gregtech.core.visitors;
+
+import gregtech.core.util.ObfMapping;
+import org.objectweb.asm.MethodVisitor;
+import org.objectweb.asm.Opcodes;
+
+public class NuclearCraftRecipeHelperVisitor extends MethodVisitor implements Opcodes {
+    public static final String TARGET_CLASS_NAME = "nc/integration/gtce/GTCERecipeHelper";
+
+    public static final ObfMapping TARGET_METHOD_NC = new ObfMapping(TARGET_CLASS_NAME, "addGTCERecipe", "(Ljava/lang/String;Lnc/recipe/ProcessorRecipe;)V");
+    public static final ObfMapping TARGET_METHOD_NCO = new ObfMapping(TARGET_CLASS_NAME, "addGTCERecipe", "(Ljava/lang/String;Lnc/recipe/BasicRecipe;)V");
+
+    public NuclearCraftRecipeHelperVisitor(MethodVisitor mv) {
+        super(ASM5, mv);
+    }
+
+    @Override
+    public void visitFieldInsn(int opcode, String owner, String name, String desc) {
+        if (opcode == GETSTATIC && name.equals("FLUID_EXTRACTION_RECIPES")) { // FLUID_EXTRACTION_RECIPES -> EXTRACTOR_RECIPES
+            name = "EXTRACTOR_RECIPES";
+        }
+        super.visitFieldInsn(opcode, owner, name, desc);
+    }
+}
diff --git a/src/main/java/gregtech/integration/jei/GTJeiPlugin.java b/src/main/java/gregtech/integration/jei/GTJeiPlugin.java
index 66e9a008a63..9ef49750d01 100644
--- a/src/main/java/gregtech/integration/jei/GTJeiPlugin.java
+++ b/src/main/java/gregtech/integration/jei/GTJeiPlugin.java
@@ -48,10 +48,7 @@
 
 import javax.annotation.Nonnull;
 import java.lang.reflect.Field;
-import java.util.ArrayList;
-import java.util.HashMap;
-import java.util.List;
-import java.util.Map;
+import java.util.*;
 import java.util.concurrent.CopyOnWriteArrayList;
 import java.util.stream.Collectors;
 import java.util.stream.Stream;
@@ -110,7 +107,7 @@ public void register(IModRegistry registry) {
                         .filter(recipe -> !recipe.isHidden() && recipe.hasValidInputsForDisplay());
 
                 if (recipeMap.getSmallRecipeMap() != null) {
-                    List<Recipe> smallRecipes = recipeMap.getSmallRecipeMap().getRecipeList();
+                    Collection<Recipe> smallRecipes = recipeMap.getSmallRecipeMap().getRecipeList();
                     recipeStream = recipeStream.filter(recipe -> !smallRecipes.contains(recipe));
                 }