diff --git a/main.go b/main.go
index 6f6c9ef..bd9bdda 100644
--- a/main.go
+++ b/main.go
@@ -78,6 +78,8 @@ func main() {
 	}
 }
 
+// SessionLoop opens sockets and loops when a socket error occurs, trying to
+// open the sockets again.
 func SessionLoop() {
 	var err error
 	for {
@@ -107,7 +109,6 @@ func SessionLoop() {
 			os.Exit(1)
 		}
 
-
 		/* Loop will return on socket errors, for example when an i3
 		 * restart occurs. The socket will not be immediately available
 		 * then. Some connection errors can thus occur until i3 has