diff --git a/src/hb-ot-layout-gpos-table.hh b/src/hb-ot-layout-gpos-table.hh
index 794e44f50..70be84483 100644
--- a/src/hb-ot-layout-gpos-table.hh
+++ b/src/hb-ot-layout-gpos-table.hh
@@ -1242,24 +1242,9 @@ struct MarkMarkPos
 };
 
 
-struct ContextPos : Context
-{
-  template <typename context_t>
-  inline typename context_t::return_t process (context_t *c) const
-  {
-    return Context::process (c);
-  }
-};
-
-struct ChainContextPos : ChainContext
-{
-  template <typename context_t>
-  inline typename context_t::return_t process (context_t *c) const
-  {
-    return ChainContext::process (c);
-  }
-};
+struct ContextPos : Context {};
 
+struct ChainContextPos : ChainContext {};
 
 struct ExtensionPos : Extension
 {
diff --git a/src/hb-ot-layout-gsub-table.hh b/src/hb-ot-layout-gsub-table.hh
index fdf2cc2fa..7f23decf5 100644
--- a/src/hb-ot-layout-gsub-table.hh
+++ b/src/hb-ot-layout-gsub-table.hh
@@ -874,24 +874,9 @@ struct LigatureSubst
 };
 
 
-struct ContextSubst : Context
-{
-  template <typename context_t>
-  inline typename context_t::return_t process (context_t *c) const
-  {
-    return Context::process (c);
-  }
-};
-
-struct ChainContextSubst : ChainContext
-{
-  template <typename context_t>
-  inline typename context_t::return_t process (context_t *c) const
-  {
-    return ChainContext::process (c);
-  }
-};
+struct ContextSubst : Context {};
 
+struct ChainContextSubst : ChainContext {};
 
 struct ExtensionSubst : Extension
 {