diff --git a/pypi.sh b/pypi.sh
index b8f5187..c6d4fbe 100755
--- a/pypi.sh
+++ b/pypi.sh
@@ -31,9 +31,9 @@ enabled =
 [blacklist]
 packages =
     tf-nightly-gpu
-	tf-nightly
-	tensorflow-io-nightly
-	tf-nightly-cpu
+    tf-nightly
+    tensorflow-io-nightly
+    tf-nightly-cpu
     pyagrum-nightly
 EOF
 	exec $BANDERSNATCH -c $CONF mirror