diff --git a/src/serial.cc b/src/serial.cc
index fe6de0e..95b32a1 100644
--- a/src/serial.cc
+++ b/src/serial.cc
@@ -1230,7 +1230,7 @@ bool SerialCommunicationManagerImp::removeNonWorking(string device)
 }
 
 
-#if defined(__APPLE__) || defined(__FreeBSD__)
+#if not defined(__linux__)
 vector<string> SerialCommunicationManagerImp::listSerialTTYs()
 {
     vector<string> list;