diff --git a/PATCH.md b/PATCH.md
new file mode 100644
index 000000000..4af250f38
--- /dev/null
+++ b/PATCH.md
@@ -0,0 +1,2 @@
+Seconds.patch adds support for seconds to the timestamp in toxic.
+To use seconds.patch run patch < seconds.patch while in the directory testing/toxic