diff --git a/src/lib/common/xdump.c b/src/lib/common/xdump.c
index aca6b7cb..6dc0662f 100644
--- a/src/lib/common/xdump.c
+++ b/src/lib/common/xdump.c
@@ -153,7 +153,7 @@ xdprval_nosym(struct xdstr *xd, struct valstr *val, char *sep)
 	xd->pr("%s%ld", sep, val->val_as.lng);
 	break;
     case NSC_DOUBLE:
-#if 0 /* TODO have %a */
+#if 1 /* TODO have %a */
 	xd->pr("%s%a", sep, val->val_as.dbl);
 #else
 	xd->pr("%s%#g", sep, val->val_as.dbl);