diff --git a/yubikey_mapping.sql b/yubikey_mapping.sql
new file mode 100644
index 0000000..f2c792f
--- /dev/null
+++ b/yubikey_mapping.sql
@@ -0,0 +1,9 @@
+#
+# Table structure for table equiv of yubikey_mapping
+#
+
+CREATE TABLE IF NOT EXISTS  `otp`.`yubikey_mappings` (
+  `otp_id` VARCHAR(12) NOT NULL ,
+  `username` VARCHAR(64) NOT NULL ,
+  PRIMARY KEY  (`otp_id`(12))
+  );