Fix typo
diff --git a/src/jaeger_passage_reporter.erl b/src/jaeger_passage_reporter.erl
index c975b6d..32f537e 100644
--- a/src/jaeger_passage_reporter.erl
+++ b/src/jaeger_passage_reporter.erl
@@ -164,7 +164,7 @@
 %%------------------------------------------------------------------------------
 %% @private
 init({ReporterId, Options}) ->
-    Format = proplists:get_value(thrift_protocol, Options, compact),
+    Format = proplists:get_value(thrift_format, Options, compact),
     DefaultPort =
         case Format of
             compact -> 6831;