diff --git a/test/unittest/CMakeLists.txt b/test/unittest/CMakeLists.txt
index 87c0468..9a369d4 100644
--- a/test/unittest/CMakeLists.txt
+++ b/test/unittest/CMakeLists.txt
@@ -92,4 +92,4 @@ if(NOT MSVC AND VALGRIND_FOUND)
         WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR})
     endif(CMAKE_BUILD_TYPE STREQUAL "Debug")
 
-endif(NOT MSVC)
+endif(NOT MSVC AND VALGRIND_FOUND)