diff --git a/shims/providers/default.js b/shims/providers/default.js
new file mode 100644
index 0000000..2ba8094
--- /dev/null
+++ b/shims/providers/default.js
@@ -0,0 +1,2 @@
+const { Default } = require('../../src/providers/index');
+module.exports = Default;
\ No newline at end of file
diff --git a/shims/providers/indexeddb.js b/shims/providers/indexeddb.js
new file mode 100644
index 0000000..6e01dc1
--- /dev/null
+++ b/shims/providers/indexeddb.js
@@ -0,0 +1,2 @@
+const IndexedDB = require('../../src/providers/indexeddb');
+module.exports = IndexedDB;
\ No newline at end of file
diff --git a/shims/providers/memory.js b/shims/providers/memory.js
new file mode 100644
index 0000000..c33cc34
--- /dev/null
+++ b/shims/providers/memory.js
@@ -0,0 +1,2 @@
+const Memory = require('../../src/providers/memory');
+module.exports = Memory;
\ No newline at end of file