diff --git a/assets/settings/default.json b/assets/settings/default.json
index 5d195f4bcd275796d942aac69f5a3cde40f9709d..02df278d669b7c150d8b9d99b0167debb26c08fc 100644
--- a/assets/settings/default.json
+++ b/assets/settings/default.json
@@ -76,7 +76,7 @@
   "ui_font_size": 16,
   // The default font size for agent responses in the agent panel. Falls back to the UI font size if unset.
   "agent_ui_font_size": null,
-  // The default font size for user messages in the agent panel. Falls back to the buffer font size if unset.
+  // The default font size for user messages in the agent panel.
   "agent_buffer_font_size": 12,
   // How much to fade out unused code.
   "unnecessary_code_fade": 0.3,
diff --git a/crates/settings/src/settings_content/theme.rs b/crates/settings/src/settings_content/theme.rs
index e78d60d2a4298cbe5e92d5b9da2f5d4377e7c0a6..67cfff6da1051247b2f462c96febd0f09c882963 100644
--- a/crates/settings/src/settings_content/theme.rs
+++ b/crates/settings/src/settings_content/theme.rs
@@ -57,7 +57,7 @@ pub struct ThemeSettingsContent {
     /// The font size for agent responses in the agent panel. Falls back to the UI font size if unset.
     #[serde(default)]
     pub agent_ui_font_size: Option<f32>,
-    /// The font size for user messages in the agent panel. Falls back to the buffer font size if unset.
+    /// The font size for user messages in the agent panel.
     #[serde(default)]
     pub agent_buffer_font_size: Option<f32>,
     /// The name of the Zed theme to use.
diff --git a/crates/theme/src/settings.rs b/crates/theme/src/settings.rs
index 83cd7f9f2e55bc0a510d8653f397fbfc994c18e7..ca7ad66f0f02bb6167ed2e004a74aa5c90d9c161 100644
--- a/crates/theme/src/settings.rs
+++ b/crates/theme/src/settings.rs
@@ -116,7 +116,7 @@ pub struct ThemeSettings {
     pub buffer_font: Font,
     /// The agent font size. Determines the size of text in the agent panel. Falls back to the UI font size if unset.
     agent_ui_font_size: Option<Pixels>,
-    /// The agent buffer font size. Determines the size of user messages in the agent panel. Falls back to the buffer font size if unset.
+    /// The agent buffer font size. Determines the size of user messages in the agent panel.
     agent_buffer_font_size: Option<Pixels>,
     /// The line height for buffers, and the terminal.
     ///
@@ -549,7 +549,7 @@ impl ThemeSettings {
             .unwrap_or_else(|| self.ui_font_size(cx))
     }
 
-    /// Returns the agent panel buffer font size. Falls back to the buffer font size if unset.
+    /// Returns the agent panel buffer font size.
     pub fn agent_buffer_font_size(&self, cx: &App) -> Pixels {
         cx.try_global::<AgentFontSize>()
             .map(|size| size.0)