diff --git a/CMakeLists.txt b/CMakeLists.txt
index fee0f4c..aa2756a 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,7 +1,7 @@
 # Initialize CMake ################################################################################
 
 CMake_Minimum_Required      ( VERSION 3.5.1 FATAL_ERROR )
-
+Include                     ( CTest )
 If                          ( NOT CMAKE_BUILD_TYPE )
     Set                         ( CMAKE_BUILD_TYPE "Release" CACHE STRING "Choose the type of build!" FORCE )
 EndIf                       ( NOT CMAKE_BUILD_TYPE )