diff --git a/src/main/java/net/raphimc/viaproxy/protocoltranslator/viaproxy/ViaProxyConfig.java b/src/main/java/net/raphimc/viaproxy/protocoltranslator/viaproxy/ViaProxyConfig.java
index b7568c4..34faa74 100644
--- a/src/main/java/net/raphimc/viaproxy/protocoltranslator/viaproxy/ViaProxyConfig.java
+++ b/src/main/java/net/raphimc/viaproxy/protocoltranslator/viaproxy/ViaProxyConfig.java
@@ -23,6 +23,7 @@ import joptsimple.OptionParser;
 import joptsimple.OptionSet;
 import joptsimple.OptionSpec;
 import net.lenni0451.optconfig.ConfigContext;
+import net.lenni0451.optconfig.access.impl.reflection.ReflectionClassAccess;
 import net.lenni0451.optconfig.annotations.*;
 import net.lenni0451.optconfig.index.ClassIndexer;
 import net.lenni0451.optconfig.index.ConfigType;
@@ -188,7 +189,7 @@ public class ViaProxyConfig {
 
         final Map<OptionSpec<Object>, ConfigOption> optionMap = new HashMap<>();
         final Stack<SectionIndex> stack = new Stack<>();
-        stack.push(ClassIndexer.indexClass(ConfigType.INSTANCED, ViaProxyConfig.class));
+        stack.push(ClassIndexer.indexClass(ConfigType.INSTANCED, ViaProxyConfig.class, ReflectionClassAccess::new));
         while (!stack.isEmpty()) {
             final SectionIndex index = stack.pop();
             stack.addAll(index.getSubSections().values());
@@ -196,7 +197,7 @@ public class ViaProxyConfig {
             for (ConfigOption option : index.getOptions()) {
                 if (index.getSubSections().containsKey(option)) continue;
 
-                Object defaultValue = option.getField().get(this);
+                Object defaultValue = option.getFieldAccess().getValue(this);
                 if (option.getTypeSerializer() != null) {
                     defaultValue = option.createTypeSerializer(null, ViaProxyConfig.class, this).serialize(defaultValue);
                 }
@@ -220,12 +221,12 @@ public class ViaProxyConfig {
                 if (options.has(entry.getKey())) {
                     Object value = options.valueOf(entry.getKey());
                     if (option.getTypeSerializer() != null) {
-                        value = option.createTypeSerializer(null, ViaProxyConfig.class, this).deserialize((Class<Object>) option.getField().getType(), value);
+                        value = option.createTypeSerializer(null, ViaProxyConfig.class, this).deserialize((Class<Object>) option.getFieldAccess().getType(), value);
                     }
                     if (option.getValidator() != null) {
                         value = option.getValidator().invoke(this, value);
                     }
-                    option.getField().set(this, value);
+                    option.getFieldAccess().setValue(this, value);
                 }
             }