diff --git a/crates/terminal/src/terminal_element.rs b/crates/terminal/src/terminal_element.rs
index 0b02d918fc..2aa32b6367 100644
--- a/crates/terminal/src/terminal_element.rs
+++ b/crates/terminal/src/terminal_element.rs
@@ -411,6 +411,7 @@ fn draw_debug_grid(bounds: RectF, layout: &mut LayoutState, cx: &mut PaintContex
     }
 }
 
+#[cfg(test)]
 mod tests {
     #[test]
     fn test_rgb_for_index() {