diff --git a/examples/stream/stream.cpp b/examples/stream/stream.cpp
index 660b4df..cec5a2b 100644
--- a/examples/stream/stream.cpp
+++ b/examples/stream/stream.cpp
@@ -383,6 +383,7 @@ int main(int argc, char ** argv) {
                     }
                 }
             }
+            fflush(stdout);
         }
     }