diff --git a/src/main/java/emu/grasscutter/Grasscutter.java b/src/main/java/emu/grasscutter/Grasscutter.java
index 8c3248dd7..0c64a3d4b 100644
--- a/src/main/java/emu/grasscutter/Grasscutter.java
+++ b/src/main/java/emu/grasscutter/Grasscutter.java
@@ -29,13 +29,15 @@ import lombok.*;
 import org.jline.reader.*;
 import org.jline.terminal.*;
 import org.reflections.Reflections;
+import org.reflections.util.ConfigurationBuilder;
+import org.reflections.util.FilterBuilder;
 import org.slf4j.LoggerFactory;
 
 public final class Grasscutter {
     public static final File configFile = new File("./config.json");
-    public static final Reflections reflector = new Reflections("emu.grasscutter");
     @Getter private static final Logger logger = (Logger) LoggerFactory.getLogger(Grasscutter.class);
 
+    public static final Reflections reflector;
     @Getter public static ConfigContainer config;
 
     @Getter @Setter private static Language language;
@@ -75,6 +77,15 @@ public final class Grasscutter {
         var mongoLogger = (Logger) LoggerFactory.getLogger("org.mongodb.driver");
         mongoLogger.setLevel(Level.OFF);
 
+        // Configure the reflector.
+        reflector = new Reflections(
+            new ConfigurationBuilder()
+                .forPackage("emu.grasscutter")
+                .filterInputsBy(new FilterBuilder()
+                    .includePackage("emu.grasscutter")
+                    .excludePackage("emu.grasscutter.net.proto"))
+        );
+
         // Load server configuration.
         Grasscutter.loadConfig();
         // Attempt to update configuration.