diff --git a/.gitignore b/.gitignore
index a4fe4a5..896cfac 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1 +1,2 @@
 SOURCES/Unicode-Collate-1.27.tar.gz
+/Unicode-Collate-1.27.tar.gz
diff --git a/.perl-Unicode-Collate.metadata b/.perl-Unicode-Collate.metadata
new file mode 100644
index 0000000..14590aa
--- /dev/null
+++ b/.perl-Unicode-Collate.metadata
@@ -0,0 +1 @@
+cecde0a8c2b41745a309489839e36c8d8ea26a1f Unicode-Collate-1.27.tar.gz
diff --git a/sources b/sources
index 42d950e..fd73469 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA1 (Unicode-Collate-1.27.tar.gz) = cecde0a8c2b41745a309489839e36c8d8ea26a1f
+SHA512 (Unicode-Collate-1.27.tar.gz) = d7acd211151a49cff76923267a08ca0c2b87be0ab2af9bd28fd339bbf68ce34091d0df9aa42bf7d2072de34cf8986844265e17a97b0f65e96d1ff12573e3fe0c