diff --git a/include/ereader_helpers.h b/include/ereader_helpers.h
index 937cfaca13..064b61ed7f 100755
--- a/include/ereader_helpers.h
+++ b/include/ereader_helpers.h
@@ -15,6 +15,7 @@ struct EReaderTrainerHillSet
 {
     u8 numTrainers;
     u8 id;
+    u16 dummy; // Only read in an assert.
     u32 checksum;
     struct EReaderTrainerHillTrainer trainers[6];
     u8 unk_ec0[40];