diff --git a/charming/src/element/mark_line.rs b/charming/src/element/mark_line.rs
index fab6599..c655a61 100644
--- a/charming/src/element/mark_line.rs
+++ b/charming/src/element/mark_line.rs
@@ -171,6 +171,9 @@ pub struct MarkLine {
     #[serde(skip_serializing_if = "Option::is_none")]
     precision: Option<f64>,
 
+    #[serde(skip_serializing_if = "Option::is_none")]
+    silent: Option<bool>,
+
     #[serde(skip_serializing_if = "Vec::is_empty")]
     data: Vec<MarkLineVariant>,
 }
@@ -190,6 +193,7 @@ impl MarkLine {
             z: None,
             symbol: vec![],
             precision: None,
+            silent: None,
             data: vec![],
         }
     }
@@ -224,6 +228,11 @@ impl MarkLine {
         self
     }
 
+    pub fn silent(mut self, silent: bool) -> Self {
+        self.silent = Some(silent);
+        self
+    }
+
     pub fn data<M: Into<MarkLineVariant>>(mut self, data: Vec<M>) -> Self {
         self.data = data.into_iter().map(|m| m.into()).collect();
         self