diff --git a/src/nnn.c b/src/nnn.c
index ddff97e0..9ab807c3 100644
--- a/src/nnn.c
+++ b/src/nnn.c
@@ -6070,10 +6070,8 @@ nochange:
 #if NCURSES_MOUSE_VERSION > 1
 			/* Scroll up */
 			if (event.bstate == BUTTON4_PRESSED && ndents && (cfg.rollover || cur)) {
-				if (!cfg.rollover && cur < scroll_lines)
-					move_cursor(0, 0);
-				else
-					move_cursor((cur + ndents - scroll_lines) % ndents, 0);
+				move_cursor((!cfg.rollover && cur < scroll_lines
+						? 0 : (cur + ndents - scroll_lines) % ndents), 0);
 				break;
 			}