diff --git a/module.nix b/module.nix
index 46cfbb4..3285e1a 100644
--- a/module.nix
+++ b/module.nix
@@ -45,6 +45,12 @@ in
       description = "Path to a file containing the Telegram bot token.";
     };
 
+    honeypot = mkOption {
+      type = types.bool;
+      default = true;
+      description = "Enable honeypot field for spam prevention.";
+    };
+
     user = mkOption {
       type = types.str;
       default = "guestbook";
@@ -80,6 +86,7 @@ in
           BOOK_SITE_TITLE = cfg.siteTitle;
           BOOK_SITE_URL = cfg.siteUrl;
           BOOK_TELEGRAM_CHAT_ID = toString cfg.telegramChatId;
+          BOOK_HONEYPOT = if cfg.honeypot then "true" else "false";
         };
         serviceConfig = {
           Type = "simple";
diff --git a/src/config.rs b/src/config.rs
index f47c55a..bce8033 100644
--- a/src/config.rs
+++ b/src/config.rs
@@ -9,6 +9,7 @@ pub struct Config {
     pub site_url: String,
     pub telegram_bot_token: String,
     pub telegram_chat_id: i64,
+    pub honeypot: bool,
 }
 
 impl Config {
@@ -33,6 +34,9 @@ impl Config {
                 .map_err(|_| "BOOK_TELEGRAM_CHAT_ID is required")?
                 .parse()
                 .map_err(|_| "BOOK_TELEGRAM_CHAT_ID must be an integer")?,
+            honeypot: env::var("BOOK_HONEYPOT")
+                .map(|v| v != "false")
+                .unwrap_or(true),
         })
     }
 }
diff --git a/src/web.rs b/src/web.rs
index d749133..9cf9ce4 100644
--- a/src/web.rs
+++ b/src/web.rs
@@ -53,7 +53,7 @@ async fn submit(
     Form(form): Form<SubmitForm>,
 ) -> Html<String> {
     // Honeypot check — silently discard
-    if !form.url.is_empty() {
+    if state.config.honeypot && !form.url.is_empty() {
         return Html("Thanks! Your message is pending approval.".to_string());
     }