diff --git a/impl/LICENSE-APACHE b/impl/LICENSE-APACHE
new file mode 120000
index 0000000..965b606
--- /dev/null
+++ b/impl/LICENSE-APACHE
@@ -0,0 +1 @@
+../LICENSE-APACHE
\ No newline at end of file
diff --git a/impl/LICENSE-MIT b/impl/LICENSE-MIT
new file mode 120000
index 0000000..76219eb
--- /dev/null
+++ b/impl/LICENSE-MIT
@@ -0,0 +1 @@
+../LICENSE-MIT
\ No newline at end of file