diff --git a/chrome/skin/default/zotero/16/universal/chevron-12-left.svg b/chrome/skin/default/zotero/16/universal/chevron-12-left.svg
deleted file mode 100644
index a5551d1603..0000000000
--- a/chrome/skin/default/zotero/16/universal/chevron-12-left.svg
+++ /dev/null
@@ -1,3 +0,0 @@
-<svg width="16" height="16" viewBox="0 0 16 16" fill="none" xmlns="http://www.w3.org/2000/svg">
-<path d="M10.293 2L4.29297 8L10.293 14L11.0001 13.2929L5.70718 8L11.0001 2.70711L10.293 2Z" fill="context-fill"/>
-</svg>
diff --git a/chrome/skin/default/zotero/16/universal/chevron-12-up.svg b/chrome/skin/default/zotero/16/universal/chevron-12-up.svg
deleted file mode 100644
index 89f43748b2..0000000000
--- a/chrome/skin/default/zotero/16/universal/chevron-12-up.svg
+++ /dev/null
@@ -1,3 +0,0 @@
-<svg width="16" height="16" viewBox="0 0 16 16" fill="none" xmlns="http://www.w3.org/2000/svg">
-<path d="M14 10.2929L8 4.29291L2 10.2929L2.70711 11L8 5.70712L13.2929 11L14 10.2929Z" fill="context-fill"/>
-</svg>