diff --git a/src/controllers/admin/admin_account_controller.rs b/src/controllers/admin/admin_account_controller.rs
index a6d255f..a49b86c 100644
--- a/src/controllers/admin/admin_account_controller.rs
+++ b/src/controllers/admin/admin_account_controller.rs
@@ -153,6 +153,26 @@ pub fn register_key(r: &mut HttpRequestHandler) -> RequestResult {
     r.ok()
 }
 
+/// Delete an admin auth key
+pub fn delete_auth_key(r: &mut HttpRequestHandler) -> RequestResult {
+    let admin_id = r.post_admin_id("adminID")?;
+    let key_id = r.post_u64("keyID")?;
+
+    if admin_id != r.admin_id()? {
+        unimplemented!(); // TODO
+    }
+
+    for key in admin_account_key_helper::get_admin_keys(admin_id)? {
+        if key.id == key_id {
+            admin_account_key_helper::delete_key(key)?;
+
+            return r.ok();
+        }
+    }
+
+    r.not_found("Requested key was not found!".to_string())
+}
+
 /// Generate a challenge to authenticate with a security key
 pub fn challenge_auth_with_key(r: &mut HttpRequestHandler) -> RequestResult {
     let key = r.post_admin_auth_key("mail", "key_id")?;
diff --git a/src/helpers/admin_account_key_helper.rs b/src/helpers/admin_account_key_helper.rs
index 99f53d6..3f90e5f 100644
--- a/src/helpers/admin_account_key_helper.rs
+++ b/src/helpers/admin_account_key_helper.rs
@@ -27,6 +27,13 @@ pub fn get_admin_keys(id: AdminID) -> Res<Vec<AdminKey>> {
         .exec(db_to_admin_key)
 }
 
+/// Remove a key from the database
+pub fn delete_key(key: AdminKey) -> Res {
+    database::DeleteQuery::new(ADMIN_KEYS_TABLE)
+        .cond_u64("id", key.id)
+        .exec()
+}
+
 /// Turn database entry into an AdminKey structure
 fn db_to_admin_key(row: &database::RowResult) -> Res<AdminKey> {
     Ok(AdminKey {
diff --git a/src/routes.rs b/src/routes.rs
index c999597..935a6fa 100644
--- a/src/routes.rs
+++ b/src/routes.rs
@@ -356,6 +356,7 @@ pub fn get_routes() -> Vec<Route> {
         Route::admin_post("/admin/accounts/update_general_settings", Box::new(admin_account_controller::update_general_settings)),
         Route::admin_post("/admin/accounts/challenge_register_key", Box::new(admin_account_controller::challenge_register_key)),
         Route::admin_post("/admin/accounts/register_key", Box::new(admin_account_controller::register_key)),
+        Route::admin_post("/admin/accounts/delete_auth_key", Box::new(admin_account_controller::delete_auth_key)),
         Route::limited_admin_post_without_login("/admin/accounts/challenge_auth_with_key", Box::new(admin_account_controller::challenge_auth_with_key), LimitPolicy::ANY(10)),
         Route::limited_admin_post_without_login("/admin/accounts/auth_with_key", Box::new(admin_account_controller::auth_with_key), LimitPolicy::ANY(10)),
     ]