1 files changed, 2 insertions, 2 deletions
diff --git a/REFLECTION b/REFLECTION
index d87dfc6..52c247c 100644
--- a/REFLECTION
+++ b/REFLECTION
@@ -1,4 +1,4 @@
-Extension [ <persistent> extension #114 opencensus version 0.0.3 ] {
+Extension [ <persistent> extension #115 opencensus version 0.0.4 ] {
 
   - Functions {
     Function [ <internal:opencensus> function opencensus_version ] {
@@ -35,7 +35,7 @@ Extension [ <persistent> extension #114 opencensus version 0.0.3 ] {
 
       - Parameters [2] {
         Parameter #0 [ <required> string $traceId ]
-        Parameter #1 [ <optional> string $parentSpanId ]
+        Parameter #1 [ <optional> string or NULL $parentSpanId ]
       }
     }
     Function [ <internal:opencensus> function opencensus_trace_context ] {