diff --git a/cwSpScBuf.cpp b/cwSpScBuf.cpp
index a7a0992..dca6dd4 100644
--- a/cwSpScBuf.cpp
+++ b/cwSpScBuf.cpp
@@ -1,6 +1,7 @@
 #include "cwCommon.h"
 #include "cwLog.h"
 #include "cwCommonImpl.h"
+#include "cwTest.h"
 #include "cwMem.h"
 #include "cwSpScBuf.h"
 #include "cwThread.h"
diff --git a/cwSpScQueueTmpl.cpp b/cwSpScQueueTmpl.cpp
index c11b2df..62bf385 100644
--- a/cwSpScQueueTmpl.cpp
+++ b/cwSpScQueueTmpl.cpp
@@ -1,6 +1,7 @@
 #include "cwCommon.h"
 #include "cwLog.h"
 #include "cwCommonImpl.h"
+#include "cwTest.h"
 #include "cwMem.h"
 #include "cwThread.h"
 #include "cwThreadMach.h"
diff --git a/cwTest.cpp b/cwTest.cpp
index 5ba4058..c5c7706 100644
--- a/cwTest.cpp
+++ b/cwTest.cpp
@@ -30,6 +30,8 @@
 
 #include "cwFlowTest.h"
 
+#include "cwThread.h"
+#include "cwThreadMach.h"
 
 namespace cw
 {
@@ -54,6 +56,7 @@ namespace cw
       { "/wt_bank", wt_bank::test },
       { "/audio_transform", dsp::test },
       { "/wt_note", wt_note::test },
+      { "/thread_tasks", thread_tasks::test },
       { nullptr, nullptr },
     };