diff --git a/src/tests/CMakeLists.txt b/src/tests/CMakeLists.txt
index dce887d..818df57 100644
--- a/src/tests/CMakeLists.txt
+++ b/src/tests/CMakeLists.txt
@@ -1,6 +1,3 @@
-
-set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++11")
-
 enable_testing()
 
 ADD_EXECUTABLE( unittests