diff --git a/.felix-osgi-foundation.metadata b/.felix-osgi-foundation.metadata
new file mode 100644
index 0000000..736718a
--- /dev/null
+++ b/.felix-osgi-foundation.metadata
@@ -0,0 +1 @@
+170e9a5ee1e4ca5f53eb11a102207bc8b8f6da14 org.osgi.foundation-1.2.0-project.tar.gz
diff --git a/.gitignore b/.gitignore
index e3b78f5..00b363c 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1 +1,2 @@
 SOURCES/org.osgi.foundation-1.2.0-project.tar.gz
+/org.osgi.foundation-1.2.0-project.tar.gz
diff --git a/sources b/sources
index 66df500..bcade0a 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA1 (org.osgi.foundation-1.2.0-project.tar.gz) = 170e9a5ee1e4ca5f53eb11a102207bc8b8f6da14
+SHA512 (org.osgi.foundation-1.2.0-project.tar.gz) = dde71a411f8e234ffc54988550de7b3322eead7caf3c937662584e2e3f22f4ec35a3eb867cd75005123b60f2ac4aa81c342b59a21c9701beec96d065ef7c9c70