diff --git a/common/addons/config-noise-function/src/main/java/com/dfsek/terra/addons/noise/config/templates/FunctionTemplate.java b/common/addons/config-noise-function/src/main/java/com/dfsek/terra/addons/noise/config/templates/FunctionTemplate.java
index 6c52ac37d..c717cc569 100644
--- a/common/addons/config-noise-function/src/main/java/com/dfsek/terra/addons/noise/config/templates/FunctionTemplate.java
+++ b/common/addons/config-noise-function/src/main/java/com/dfsek/terra/addons/noise/config/templates/FunctionTemplate.java
@@ -7,9 +7,11 @@
 
 package com.dfsek.terra.addons.noise.config.templates;
 
+import com.dfsek.tectonic.annotations.Default;
 import com.dfsek.tectonic.annotations.Value;
 import com.dfsek.tectonic.loading.object.ObjectTemplate;
 
+import java.util.LinkedHashMap;
 import java.util.List;
 
 import com.dfsek.terra.api.config.meta.Meta;
@@ -23,6 +25,10 @@ public class FunctionTemplate implements ObjectTemplate<FunctionTemplate> {
     @Value("expression")
     private @Meta String function;
     
+    @Value("functions")
+    @Default
+    private @Meta LinkedHashMap<String, @Meta FunctionTemplate> functions = new LinkedHashMap<>();
+    
     @Override
     public FunctionTemplate get() {
         return this;
@@ -35,4 +41,8 @@ public class FunctionTemplate implements ObjectTemplate<FunctionTemplate> {
     public String getFunction() {
         return function;
     }
+    
+    public LinkedHashMap<String, FunctionTemplate> getFunctions() {
+        return functions;
+    }
 }
diff --git a/common/addons/config-noise-function/src/main/java/com/dfsek/terra/addons/noise/config/templates/noise/ExpressionFunctionTemplate.java b/common/addons/config-noise-function/src/main/java/com/dfsek/terra/addons/noise/config/templates/noise/ExpressionFunctionTemplate.java
index a5cb5fd75..b95d656a0 100644
--- a/common/addons/config-noise-function/src/main/java/com/dfsek/terra/addons/noise/config/templates/noise/ExpressionFunctionTemplate.java
+++ b/common/addons/config-noise-function/src/main/java/com/dfsek/terra/addons/noise/config/templates/noise/ExpressionFunctionTemplate.java
@@ -76,11 +76,11 @@ public class ExpressionFunctionTemplate extends SamplerTemplate<ExpressionFuncti
         Map<String, Function> noiseFunctionMap = new HashMap<>();
         
         for(Map.Entry<String, FunctionTemplate> entry : globalFunctions.entrySet()) {
-            noiseFunctionMap.put(entry.getKey(), UserDefinedFunction.newInstance(entry.getValue(), new Parser(), new Scope()));
+            noiseFunctionMap.put(entry.getKey(), UserDefinedFunction.newInstance(entry.getValue()));
         }
         
         for(Map.Entry<String, FunctionTemplate> entry : functions.entrySet()) {
-            noiseFunctionMap.put(entry.getKey(), UserDefinedFunction.newInstance(entry.getValue(), new Parser(), new Scope()));
+            noiseFunctionMap.put(entry.getKey(), UserDefinedFunction.newInstance(entry.getValue()));
         }
         
         otherFunctions.forEach((id, function) -> {
diff --git a/common/addons/config-noise-function/src/main/java/com/dfsek/terra/addons/noise/paralithic/defined/UserDefinedFunction.java b/common/addons/config-noise-function/src/main/java/com/dfsek/terra/addons/noise/paralithic/defined/UserDefinedFunction.java
index d9e55630c..83ee8e7cf 100644
--- a/common/addons/config-noise-function/src/main/java/com/dfsek/terra/addons/noise/paralithic/defined/UserDefinedFunction.java
+++ b/common/addons/config-noise-function/src/main/java/com/dfsek/terra/addons/noise/paralithic/defined/UserDefinedFunction.java
@@ -17,6 +17,8 @@ import com.dfsek.paralithic.node.Statefulness;
 
 import com.dfsek.terra.addons.noise.config.templates.FunctionTemplate;
 
+import java.util.Map.Entry;
+
 
 public class UserDefinedFunction implements DynamicFunction {
     private final Expression expression;
@@ -27,12 +29,20 @@ public class UserDefinedFunction implements DynamicFunction {
         this.args = args;
     }
     
-    public static UserDefinedFunction newInstance(FunctionTemplate template, Parser parser, Scope parent) throws ParseException {
+    public static UserDefinedFunction newInstance(FunctionTemplate template) throws ParseException {
+        Parser parser = new Parser();
+        Scope parent = new Scope();
         
         Scope functionScope = new Scope().withParent(parent);
         
         template.getArgs().forEach(functionScope::addInvocationVariable);
         
+        for(Entry<String, FunctionTemplate> entry : template.getFunctions().entrySet()) {
+            String id = entry.getKey();
+            FunctionTemplate nest = entry.getValue();
+            parser.registerFunction(id, newInstance(nest));
+        }
+    
         return new UserDefinedFunction(parser.parse(template.getFunction(), functionScope), template.getArgs().size());
     }