diff --git a/MAC/APL/Log_Client/src/LogClient.cc b/MAC/APL/Log_Client/src/LogClient.cc
index 4a11cc92f8cf5f8d602882a2c6e3c4e7438e1b46..a74968513c52474fa792fa1db0d2f12d71fce15e 100644
--- a/MAC/APL/Log_Client/src/LogClient.cc
+++ b/MAC/APL/Log_Client/src/LogClient.cc
@@ -37,6 +37,7 @@ using namespace log4cplus;
 using namespace log4cplus::helpers;
 namespace LOFAR {
 	using namespace GCF::TM;
+	using namespace LOG_Protocol;
     namespace Log_Client {
 
 #define		MAX_ADMINLINE_LEN	1024
diff --git a/MAC/APL/TestCtlr/src/ControllerMenu.cc b/MAC/APL/TestCtlr/src/ControllerMenu.cc
index 4db2c27ec467f4659eb770f6ff7fcbafffab57b3..29630fd11310fbc939102802461d2f465adb33db 100644
--- a/MAC/APL/TestCtlr/src/ControllerMenu.cc
+++ b/MAC/APL/TestCtlr/src/ControllerMenu.cc
@@ -41,6 +41,7 @@ using namespace std;
 namespace LOFAR {
 	using namespace APLCommon;
 	using namespace GCF::TM;
+	using namespace Controller_Protocol;
 	namespace Test {
 	
 //
diff --git a/MAC/APL/TestCtlr/src/TestController.cc b/MAC/APL/TestCtlr/src/TestController.cc
index 2cd6ec3cdccd65d4aa4a087018eaf56e5a0fb19c..5c5cf35e20ebf46aeb9033dc8baaed493aa46260 100644
--- a/MAC/APL/TestCtlr/src/TestController.cc
+++ b/MAC/APL/TestCtlr/src/TestController.cc
@@ -36,6 +36,7 @@ using namespace LOFAR::GCF::TM;
 
 namespace LOFAR {
 	using namespace APLCommon;
+	using namespace Controller_Protocol;
 	namespace Test {
 	
 //