diff --git a/src/main/java/de/ids_mannheim/korap/query/serialize/util/ResourceMapper.java b/src/main/java/de/ids_mannheim/korap/query/serialize/util/ResourceMapper.java
index aa7facd..11a805b 100644
--- a/src/main/java/de/ids_mannheim/korap/query/serialize/util/ResourceMapper.java
+++ b/src/main/java/de/ids_mannheim/korap/query/serialize/util/ResourceMapper.java
@@ -18,6 +18,7 @@
         map.put("const", "c");
         map.put("dep", "d");
         map.put("morph", "msd");
+        map.put("ANA", "pos");
     }
 
     public static String descriptor2policy(String descriptor) {