diff --git a/H/Yatom.h b/H/Yatom.h
index 1399c0e62..a9e5d5fd5 100644
--- a/H/Yatom.h
+++ b/H/Yatom.h
@@ -514,6 +514,7 @@ typedef enum
   TabledPredFlag = 0x00000040L,	/* is tabled */
   SequentialPredFlag = 0x00000020L,	/* may not create parallel choice points! */
   ProfiledPredFlag = 0x00000010L,	/* pred is being profiled   */
+  MyddasPredFlag = 0x00000008L,	/* Myddas Imported pred  */
 } pred_flag;
 
 /* profile data */