diff --git a/LICENSE b/LICENSE
new file mode 120000
index 0000000..6b579aa
--- /dev/null
+++ b/LICENSE
@@ -0,0 +1 @@
+LICENSE-APACHE
\ No newline at end of file
diff --git a/METADATA b/METADATA
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--- /dev/null
+++ b/METADATA
@@ -0,0 +1,19 @@
+name: proc-macro-error
+description: "Almost drop-in replacement to panics in proc-macros"
+third_party {
+  url {
+    type: HOMEPAGE
+    value: "https://crates.io/crates/proc-macro-error"
+  }
+  url {
+    type: GIT
+    value: "https://gitlab.com/CreepySkeleton/proc-macro-error"
+  }
+  version: "1.0.2"
+  license_type: NOTICE
+  last_upgrade_date {
+    year: 2020
+    month: 5
+    day: 6
+  }
+}
\ No newline at end of file
diff --git a/MODULE_LICENSE_APACHE2 b/MODULE_LICENSE_APACHE2
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index 0000000..e69de29
--- /dev/null
+++ b/MODULE_LICENSE_APACHE2
diff --git a/NOTICE b/NOTICE
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index 0000000..7a694c9
--- /dev/null
+++ b/NOTICE
@@ -0,0 +1 @@
+LICENSE
\ No newline at end of file