diff --git a/README.md b/README.md
index 17b0b1d..a49baf5 100644
--- a/README.md
+++ b/README.md
@@ -100,7 +100,8 @@ The functions of some keys may be dependent on values set in `config.h`.
 
 ---
 
-<a class="anchor" id="1"></a><sup>1</sup> The arrow keys work the same as <kbd>H</kbd><kbd>J</kbd>K</kbd><kbd>L</kbd>.
+<a class="anchor" id="1"></a><sup>1</sup> The arrow keys work the same as
+<kbd>H</kbd><kbd>J</kbd><kbd>K</kbd><kbd>L</kbd>.
 
 <a class="anchor" id="2"></a><sup>2</sup> The available characters for filenames are `A-Za-z
 ._-` by default, which is POSIX "fully portable filenames" plus spaces. If