diff --git a/voice_engine/main/test/auto_test/dummy.cc b/voice_engine/main/test/auto_test/dummy.cc
deleted file mode 100644
index 0c399d16d..000000000
--- a/voice_engine/main/test/auto_test/dummy.cc
+++ /dev/null
@@ -1 +0,0 @@
-// Dummy file
\ No newline at end of file