diff --git a/CMakeLists.txt b/CMakeLists.txt
index a5a00501..b63c750b 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -108,6 +108,7 @@ set(TEST_SOURCES
     tests/StereoBufferT.cpp
     tests/FilesT.cpp
     tests/OnePoleFilterT.cpp
+    tests/RegionActivationT.cpp
     tests/MainT.cpp
 )