1 files changed, 1 insertions, 0 deletions
diff --git a/src/node_http2_state.h b/src/node_http2_state.h
index dd8954de2a..a7ad23fb51 100755
--- a/src/node_http2_state.h
+++ b/src/node_http2_state.h
@@ -48,6 +48,7 @@ namespace http2 {
     IDX_OPTIONS_PEER_MAX_CONCURRENT_STREAMS,
     IDX_OPTIONS_PADDING_STRATEGY,
     IDX_OPTIONS_MAX_HEADER_LIST_PAIRS,
+    IDX_OPTIONS_MAX_OUTSTANDING_PINGS,
     IDX_OPTIONS_FLAGS
   };