diff --git a/main.go b/main.go
index 154c1ef..9c47ade 100644
--- a/main.go
+++ b/main.go
@@ -201,7 +201,7 @@ func main() {
 	// Determine bind port
 	bindPort := os.Getenv("BIND_PORT")
 	if bindPort == "" {
-		bindIP = "8443"
+		bindPort = "8443"
 	}
 	bindAddress := fmt.Sprint(bindIP, ":", bindPort)
 	log.Printf("Will listen on address 'https://%s'\n", bindAddress)