1 files changed, 11 insertions, 3 deletions
diff --git a/src/otp.rs b/src/otp.rs
index c951d5f..0451c5f 100644
--- a/src/otp.rs
+++ b/src/otp.rs
@@ -256,14 +256,22 @@ pub trait GenerateOtp {
     ///
     /// # Example
     ///
-    /// ```no_run
+    /// ```ignore
+    /// extern crate chrono;
+    ///
     /// use nitrokey::GenerateOtp;
     /// # use nitrokey::CommandError;
     ///
     /// # fn try_main() -> Result<(), CommandError> {
     /// let device = nitrokey::connect()?;
-    /// let code = device.get_totp_code(1)?;
-    /// println!("Generated TOTP code on slot 1: {:?}", code);
+    /// let time = Utc::now().timestamp();
+    /// if time < 0 {
+    ///     println!("Timestamps before 1970-01-01 are not supported!");
+    /// } else {
+    ///     device.set_time(time as u64);
+    ///     let code = device.get_totp_code(1)?;
+    ///     println!("Generated TOTP code on slot 1: {:?}", code);
+    /// }
     /// #     Ok(())
     /// # }
     /// ```