diff --git a/themes/classic/global/mac/scroll-thumb-horiz-active.png b/themes/classic/global/mac/scroll-thumb-horiz-active.png
new file mode 100644
index 000000000000..f1ad7558e491
--- /dev/null
+++ b/themes/classic/global/mac/scroll-thumb-horiz-active.png
@@ -0,0 +1 @@
+‰PNG
diff --git a/themes/classic/global/mac/scroll-thumb-horiz.png b/themes/classic/global/mac/scroll-thumb-horiz.png
new file mode 100644
index 000000000000..f1ad7558e491
--- /dev/null
+++ b/themes/classic/global/mac/scroll-thumb-horiz.png
@@ -0,0 +1 @@
+‰PNG