diff --git a/em.c b/em.c
index 37ff243..592eef5 100755
--- a/em.c
+++ b/em.c
@@ -9557,7 +9557,7 @@ d_mpl:  /* 01603 (V-mode) */
   goto fetch;
 
 d_uii:
-  fault(UIIFAULT, RPL, RP);
+  fault(UIIFAULT, RPL, ea);
   goto fetch;
 
 d_div:  /* 01700 */