diff --git a/combo/training/tensorboard_writer.py b/combo/training/tensorboard_writer.py
deleted file mode 100644
index f56966c1bb175d29589fcb2973b3f13760651d90..0000000000000000000000000000000000000000
--- a/combo/training/tensorboard_writer.py
+++ /dev/null
@@ -1,2 +0,0 @@
-class NullTensorboardWriter:
-    pass
\ No newline at end of file