diff --git a/src/hb-ot-shape-complex-indic.cc b/src/hb-ot-shape-complex-indic.cc
index fcd4ba9f2..a9aa232c9 100644
--- a/src/hb-ot-shape-complex-indic.cc
+++ b/src/hb-ot-shape-complex-indic.cc
@@ -92,7 +92,7 @@ enum {
   _NUKT,
   AKHN,
   RPHF,
-  RKRF,
+  _RKRF,
   PREF,
   BLWF,
   HALF,