diff --git a/CMakeLists.txt b/CMakeLists.txt
index 3b0b9b956..d77fe3b22 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -360,6 +360,7 @@ endif()
 
 if(ENABLE_TESTS)
     enable_testing()
+    include(CTest)
 endif()
 
 add_subdirectory(libtransmission)