diff --git a/README.md b/README.md
index a19e39a..2dcc817 100644
--- a/README.md
+++ b/README.md
@@ -98,7 +98,9 @@ log.Debug("Useful debugging information.")
 log.Info("Something noteworthy happened!")
 log.Warn("You should probably take a look at this.")
 log.Error("Something failed but I'm not quitting.")
+// Calls os.Exit(1) after logging
 log.Fatal("Bye.")
+// Calls panic() after logging
 log.Panic("I'm bailing.")
 ```