diff --git a/pytchat/__init__.py b/pytchat/__init__.py
index 74ba1b2..f32d98f 100644
--- a/pytchat/__init__.py
+++ b/pytchat/__init__.py
@@ -18,5 +18,6 @@ from .api import (
     ChatProcessor,
     CompatibleProcessor, 
     SimpleDisplayProcessor,
-    JsonfileArchiveProcessor
+    JsonfileArchiveProcessor,
+    SpeedCalculator
     )
\ No newline at end of file