diff --git a/internal/tui/components/chat/messages/renderer.go b/internal/tui/components/chat/messages/renderer.go
index a4abfc909dfa4db867e0232a97478eb1ebc04eda..c64a323171d04457d404a662e57d72420aa12bd3 100644
--- a/internal/tui/components/chat/messages/renderer.go
+++ b/internal/tui/components/chat/messages/renderer.go
@@ -309,7 +309,7 @@ func (er editRenderer) Render(v *toolCallCmp) string {
 			truncateMessage := t.S().Muted.
 				Background(t.BgBaseLighter).
 				PaddingLeft(2).
-				Width(v.textWidth() - 4).
+				Width(v.textWidth() - 2).
 				Render(fmt.Sprintf("… (%d lines)", len(contentLines)-responseContextHeight))
 			formatted = strings.Join(contentLines[:responseContextHeight], "\n") + "\n" + truncateMessage
 		}