diff --git a/MANIFEST.in b/MANIFEST.in
index 48a44e0b4..0991e2737 100644
--- a/MANIFEST.in
+++ b/MANIFEST.in
@@ -1,3 +1,3 @@
 include *.txt README.md
 recursive-include requirements *.txt
-recursive-include colossalai *.cpp *.h *.cu *.tr *.cuh *.cc
\ No newline at end of file
+recursive-include colossalai *.cpp *.h *.cu *.tr *.cuh *.cc