diff --git a/src/kits/app/PortLink.cpp b/src/kits/app/PortLink.cpp
index 23834e11f2..423fec4089 100644
--- a/src/kits/app/PortLink.cpp
+++ b/src/kits/app/PortLink.cpp
@@ -82,7 +82,7 @@ port_id PortLink::GetPort()
 	return fSendPort;
 }
 
-status_t PortLink::Flush(bigtime_t timeout=B_INFINITE_TIMEOUT)
+status_t PortLink::Flush(bigtime_t timeout)
 {
 	status_t	write_stat;
 	
@@ -101,7 +101,7 @@ status_t PortLink::Flush(bigtime_t timeout=B_INFINITE_TIMEOUT)
 	return write_stat;
 }
 
-status_t PortLink::FlushWithReply( PortMessage *msg,bigtime_t timeout=B_INFINITE_TIMEOUT )
+status_t PortLink::FlushWithReply( PortMessage *msg,bigtime_t timeout )
 {
 	if(!port_ok || !msg)
 		return B_BAD_VALUE;
diff --git a/src/kits/app/Session.cpp b/src/kits/app/Session.cpp
index 0245067aaf..964c27e9d6 100644
--- a/src/kits/app/Session.cpp
+++ b/src/kits/app/Session.cpp
@@ -5,7 +5,7 @@
 //extern BSession *main_session = NULL;
 
 //------------------------------------------------------------------------------
-BSession::BSession(port_id receivePort, port_id sendPort, bool isPortLink = false)
+BSession::BSession(port_id receivePort, port_id sendPort, bool isPortLink)
 {
 	fSendPort		= sendPort;
 	fReceivePort	= receivePort;