diff --git a/.gitignore b/.gitignore
index a5134be..9b861e9 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,3 +1,4 @@
 /is-plain-object-2.0.1.tgz
 /tests-2.0.1.tar.bz2
 /is-plain-object-2.0.4.tgz
+/tests-2.0.4.tar.bz2
diff --git a/sources b/sources
index 486cb9c..8c9faf3 100644
--- a/sources
+++ b/sources
@@ -1 +1,2 @@
 SHA512 (is-plain-object-2.0.4.tgz) = 8793e98179168ad737f0104c61ac1360c5891c564956706ab85139ef11698c1f29245885ea067e6d4f96c88ff2a9788547999d2ec81835a3def2e6a8e94bfd3a
+SHA512 (tests-2.0.4.tar.bz2) = af0c389b7aaaaf58d643484f7405dfd0d15a8077556fbd26302dd71d6e778095431a3a5a42b46c543ce41919fe8bdfc062530d6b9f1cac26e89b4fd85c72b3be