diff --git a/RTCP/Cobalt/GPUProc/test/CMakeLists.txt b/RTCP/Cobalt/GPUProc/test/CMakeLists.txt
index 9ec33813aff43ae8cf5685a0e6d0a62f9e292d48..997e4f479a4732c2e0bc2b584fe9e9d668372757 100644
--- a/RTCP/Cobalt/GPUProc/test/CMakeLists.txt
+++ b/RTCP/Cobalt/GPUProc/test/CMakeLists.txt
@@ -33,6 +33,8 @@ set_tests_properties(
   tCorrelate_3sec_2st_5sb
   tBeamform_1sec_1st_5sb_noflagging
   tBeamform_incoherent_2sec_1st_5sb_noflagging
+  tstartBGL
+  tMACfeedback
   PROPERTIES RUN_SERIAL ON
 )
 
diff --git a/RTCP/Cobalt/GPUProc/test/tMACfeedback.run b/RTCP/Cobalt/GPUProc/test/tMACfeedback.run
index c1ae9a9011ca7f0eb6cda527eb95f1971ea03d4b..5530205d3293a7e78d8b89e2315eea3d3f002901 100755
--- a/RTCP/Cobalt/GPUProc/test/tMACfeedback.run
+++ b/RTCP/Cobalt/GPUProc/test/tMACfeedback.run
@@ -28,10 +28,12 @@ wait $ONLINECONTROL_PID
 ONLINECONTROLRESULT=$?
 
 if [ $OBSRESULT -gt 0 ]; then
+  echo "runObservation.sh failed (status: $OBSRESULT)"
   exit $OBSRESULT
 fi
 
 if [ $ONLINECONTROLRESULT -gt 0 ]; then
+  echo "MockOnlineControl.sh failed (status: $ONLINECONTROLRESULT)"
   exit $ONLINECONTROLRESULT
 fi