diff --git a/src/hb-ot-map.hh b/src/hb-ot-map.hh
index f719cc6a3..b6942ca2b 100644
--- a/src/hb-ot-map.hh
+++ b/src/hb-ot-map.hh
@@ -177,8 +177,6 @@ enum hb_ot_map_feature_flags_t
   F_RANDOM		= 0x0020u  /* Randomly select a glyph from an AlternateSubstFormat1 subtable. */
 };
 HB_MARK_AS_FLAG_T (hb_ot_map_feature_flags_t);
-/* Macro version for where const is desired. */
-#define F_COMBINE(l,r) (hb_ot_map_feature_flags_t ((unsigned int) (l) | (unsigned int) (r)))
 
 struct hb_ot_map_feature_t
 {
diff --git a/src/hb-ot-shape-complex-arabic.cc b/src/hb-ot-shape-complex-arabic.cc
index fff3b3128..375fa1dbd 100644
--- a/src/hb-ot-shape-complex-arabic.cc
+++ b/src/hb-ot-shape-complex-arabic.cc
@@ -217,7 +217,7 @@ collect_features_arabic (hb_ot_shape_planner_t *plan)
     map->add_gsub_pause (nullptr);
   }
 
-  map->add_feature (HB_TAG('r','l','i','g'), F_GLOBAL|F_HAS_FALLBACK);
+  map->add_feature (HB_TAG('r','l','i','g'), F_GLOBAL | F_HAS_FALLBACK);
   if (plan->props.script == HB_SCRIPT_ARABIC)
     map->add_gsub_pause (arabic_fallback_shape);