diff --git a/backend/escl/escl.c b/backend/escl/escl.c
index 459946626..dcf9b0b8f 100644
--- a/backend/escl/escl.c
+++ b/backend/escl/escl.c
@@ -493,6 +493,7 @@ init_options(SANE_String_Const name, escl_sane_t *s)
     s->opt[OPT_TL_X].unit = SANE_UNIT_MM;
     s->opt[OPT_TL_X].constraint_type = SANE_CONSTRAINT_RANGE;
     s->opt[OPT_TL_X].constraint.range = &s->x_range;
+    s->val[OPT_TL_X].w = 0;
 
     s->opt[OPT_TL_Y].name = SANE_NAME_SCAN_TL_Y;
     s->opt[OPT_TL_Y].title = SANE_TITLE_SCAN_TL_Y;
@@ -503,6 +504,7 @@ init_options(SANE_String_Const name, escl_sane_t *s)
     s->opt[OPT_TL_Y].unit = SANE_UNIT_MM;
     s->opt[OPT_TL_Y].constraint_type = SANE_CONSTRAINT_RANGE;
     s->opt[OPT_TL_Y].constraint.range = &s->y_range;
+    s->val[OPT_TL_Y].w = 0;
 
     s->opt[OPT_BR_X].name = SANE_NAME_SCAN_BR_X;
     s->opt[OPT_BR_X].title = SANE_TITLE_SCAN_BR_X;
@@ -513,6 +515,7 @@ init_options(SANE_String_Const name, escl_sane_t *s)
     s->opt[OPT_BR_X].unit = SANE_UNIT_MM;
     s->opt[OPT_BR_X].constraint_type = SANE_CONSTRAINT_RANGE;
     s->opt[OPT_BR_X].constraint.range = &s->x_range;
+    s->val[OPT_BR_X].w = s->x_range.max;
 
     s->opt[OPT_BR_Y].name = SANE_NAME_SCAN_BR_Y;
     s->opt[OPT_BR_Y].title = SANE_TITLE_SCAN_BR_Y;
@@ -523,6 +526,7 @@ init_options(SANE_String_Const name, escl_sane_t *s)
     s->opt[OPT_BR_Y].unit = SANE_UNIT_MM;
     s->opt[OPT_BR_Y].constraint_type = SANE_CONSTRAINT_RANGE;
     s->opt[OPT_BR_Y].constraint.range = &s->y_range;
+    s->val[OPT_BR_Y].w = s->y_range.max;
     return (status);
 }