diff --git a/src/hb-subset.cc b/src/hb-subset.cc
index 2bed35868..b714f291a 100644
--- a/src/hb-subset.cc
+++ b/src/hb-subset.cc
@@ -179,10 +179,10 @@ _subset_table (hb_subset_plan_t *plan,
       break;
 
     case HB_OT_TAG_GSUB:
-      result = _subset2<const OT::GSUB> (plan);
+      //result = _subset2<const OT::GSUB> (plan);
       break;
     case HB_OT_TAG_GPOS:
-      result = _subset2<const OT::GPOS> (plan);
+      //result = _subset2<const OT::GPOS> (plan);
       break;
 
     default: