diff --git a/plugins/chrony/.DS_Store b/plugins/chrony/.DS_Store
deleted file mode 100644
index 5973ffd4..00000000
Binary files a/plugins/chrony/.DS_Store and /dev/null differ
diff --git a/plugins/chrony/example-graphs/chrony_sourcestats-3png.png b/plugins/chrony/example-graphs/chrony_sourcestats-4.png
similarity index 100%
rename from plugins/chrony/example-graphs/chrony_sourcestats-3png.png
rename to plugins/chrony/example-graphs/chrony_sourcestats-4.png