diff --git a/src/hb-subset-glyf.cc b/src/hb-subset-glyf.cc
index 2b97a01..36af3be 100644
--- a/src/hb-subset-glyf.cc
+++ b/src/hb-subset-glyf.cc
@@ -292,7 +292,7 @@
                          hb_blob_t       **glyf_prime, /* OUT */
                          hb_blob_t       **loca_prime /* OUT */)
 {
-  hb_blob_t *glyf_blob = OT::hb_sanitize_context_t().reference_table<OT::glyf> (plan->source);
+  hb_blob_t *glyf_blob = hb_sanitize_context_t ().reference_table<OT::glyf> (plan->source);
   const char *glyf_data = hb_blob_get_data(glyf_blob, nullptr);
 
   OT::glyf::accelerator_t glyf;