diff --git a/MAPS/HMS/DETEC/hhodo.map b/MAPS/HMS/DETEC/hhodo.map
index 5ce388a6ddec2e0713cb08df574c4d28c38a5cbf..32e3da271a64ba265fdcf8ac7a631c21b55af12d 100644
--- a/MAPS/HMS/DETEC/hhodo.map
+++ b/MAPS/HMS/DETEC/hhodo.map
@@ -126,6 +126,8 @@ SLOT=16
 
 ! Caen 1190 module
 SLOT=20
+REFINDEX=0
+  127,1000,   0,   0
 ! A0
 ! chan   plane     bar     sig
      0,      1,      1,      2!    h1x01T+
diff --git a/MAPS/HMS/DETEC/hhodo_htrig.map b/MAPS/HMS/DETEC/hhodo_htrig.map
index 24a39e233b4094de2b941babf17cf3393a7c5e72..eb7b107c6663eb1e9d33de57eba615da31dcf346 100644
--- a/MAPS/HMS/DETEC/hhodo_htrig.map
+++ b/MAPS/HMS/DETEC/hhodo_htrig.map
@@ -175,6 +175,8 @@ SLOT=16
    7,   4,  10,   1  ! h2y10A-
 
 SLOT=20
+REFINDEX=0
+ 127,1000,   0,   0
    0,   1,   1,   2  ! h1x01T+
    1,   1,   3,   2  ! h1x03T+
    2,   1,   5,   2  ! h1x05T+