diff --git a/Core/src/main/java/org/tribuo/hash/ModHashCodeHasher.java b/Core/src/main/java/org/tribuo/hash/ModHashCodeHasher.java
index 93aa1b0f6..1008f3442 100644
--- a/Core/src/main/java/org/tribuo/hash/ModHashCodeHasher.java
+++ b/Core/src/main/java/org/tribuo/hash/ModHashCodeHasher.java
@@ -103,7 +103,7 @@ public static ModHashCodeHasher deserializeFromProto(int version, String classNa
         ModHashCodeHasherProto proto = message.unpack(ModHashCodeHasherProto.class);
         ModHashCodeHasher obj = new ModHashCodeHasher();
         obj.dimension = proto.getDimension();
-        obj.postConfig();
+        obj.provenance = new ModHashCodeHasherProvenance(obj.dimension);
         return obj;
     }