diff --git a/src/main/java/net/md_5/specialsource/CustomRemapper.java b/src/main/java/net/md_5/specialsource/CustomRemapper.java
index 7cb91bf..b9eb73e 100644
--- a/src/main/java/net/md_5/specialsource/CustomRemapper.java
+++ b/src/main/java/net/md_5/specialsource/CustomRemapper.java
@@ -45,6 +45,7 @@ public abstract class CustomRemapper extends Remapper {
         return name;
     }
 
+    @Override
     public String mapFieldName(String owner, String name, String desc) {
         return mapFieldName(owner, name, desc, 0);
     }