diff --git a/sources/talk/20161104 Build Strong Real-Time Streaming Apps with Apache Calcite.md b/sources/talk/20161104 Build Strong Real-Time Streaming Apps with Apache Calcite.md
index df3f70e782..d29a8e594c 100644
--- a/sources/talk/20161104 Build Strong Real-Time Streaming Apps with Apache Calcite.md	
+++ b/sources/talk/20161104 Build Strong Real-Time Streaming Apps with Apache Calcite.md	
@@ -1,3 +1,5 @@
+translating---geekpi
+
 # Build Strong Real-Time Streaming Apps with Apache Calcite