diff --git a/crates/agent_ui/src/mention_set.rs b/crates/agent_ui/src/mention_set.rs
index 81dde1d248448965370c00db950b4ff7296c49ea..6dcd3b3c9558e85c0e688b8a1a21300ed10f9b1f 100644
--- a/crates/agent_ui/src/mention_set.rs
+++ b/crates/agent_ui/src/mention_set.rs
@@ -147,7 +147,9 @@ impl MentionSet {
                 include_errors,
                 include_warnings,
             } => self.confirm_mention_for_diagnostics(include_errors, include_warnings, cx),
-            MentionUri::PastedImage | MentionUri::Selection { .. } => {
+            MentionUri::PastedImage
+            | MentionUri::Selection { .. }
+            | MentionUri::TerminalSelection { .. } => {
                 Task::ready(Err(anyhow!("Unsupported mention URI type for paste")))
             }
         }