diff --git a/code/interpolation/CMakeLists.txt b/code/interpolation/CMakeLists.txt
index afa28eb..1077552 100644
--- a/code/interpolation/CMakeLists.txt
+++ b/code/interpolation/CMakeLists.txt
@@ -1,17 +1,16 @@
 OPTION(BUILD_MatchPointBinding
 	   "Determine if the MatchPoint binding for dose interpolation classes will be generated." OFF)
 OPTION(BUILD_ITKBinding
 	   "Determine if the ITK binding for dose interpolation classes will be generated." OFF)
 IF(BUILD_MatchPointBinding)
 	ADD_SUBDIRECTORY(MatchPointBinding)
 ENDIF(BUILD_MatchPointBinding)
 IF(BUILD_ITKBinding)
 	ADD_SUBDIRECTORY(ITKBinding)
 ENDIF(BUILD_ITKBinding)
 
 RTTB_CREATE_MODULE(RTTBInterpolation DEPENDS RTTBCore PACKAGE_DEPENDS Boost)
 IF (NOT WIN32)
 	#CMake 3.1 provides target_compile_features(RTTB_Interpolation cxx_auto_type cxx_nullptr cxx_override) to 			automatically add required compiler flags
-	set_property(TARGET RTTBInterpolation PROPERTY CXX_STANDARD 11)
-	set_property(TARGET RTTBInterpolation PROPERTY CXX_STANDARD_REQUIRED ON)
+	set(CMAKE_CXX_FLAGS "-std=c++11")
 ENDIF()
diff --git a/testing/interpolation/CMakeLists.txt b/testing/interpolation/CMakeLists.txt
index 3d75003..9d437b4 100644
--- a/testing/interpolation/CMakeLists.txt
+++ b/testing/interpolation/CMakeLists.txt
@@ -1,31 +1,30 @@
 #-----------------------------------------------------------------------------
 # Setup the system information test.  Write out some basic failsafe
 # information in case the test doesn't run.
 #-----------------------------------------------------------------------------
 
 
 SET(INTERPOLATION_TESTS ${EXECUTABLE_OUTPUT_PATH}/rttbInterpolationTests)
 
 SET(TEST_DATA_ROOT ${RTTBTesting_SOURCE_DIR}/data)
 
 SET(TEMP ${RTTBTesting_BINARY_DIR}/temporary)
 
 
 #-----------------------------------------------------------------------------
 ADD_TEST(SimpleMappableDoseAccessorTest ${INTERPOLATION_TESTS} SimpleMappableDoseAccessorTest "${TEST_DATA_ROOT}/DICOM/TestDose/ConstantTwo.dcm" "${TEST_DATA_ROOT}/DICOM/TestDose/LinearIncreaseX.dcm")
 ADD_TEST(RosuMappableDoseAccessorTest ${INTERPOLATION_TESTS} RosuMappableDoseAccessorTest "${TEST_DATA_ROOT}/DICOM/TestDose/ConstantTwo.dcm" "${TEST_DATA_ROOT}/DICOM/TestDose/LinearIncreaseX.dcm")
 ADD_TEST(InterpolationTest ${INTERPOLATION_TESTS} InterpolationTest "${TEST_DATA_ROOT}/DICOM/TestDose/ConstantTwo.dcm" "${TEST_DATA_ROOT}/DICOM/TestDose/LinearIncreaseX.dcm")
 
 IF(BUILD_ITKBinding)
 	ADD_SUBDIRECTORY(ITKBinding)
 ENDIF(BUILD_ITKBinding)
 IF(BUILD_MatchPointBinding)
 	ADD_SUBDIRECTORY(MatchPointBinding)
 ENDIF(BUILD_MatchPointBinding)
 
 RTTB_CREATE_TEST_MODULE(rttbInterpolation DEPENDS RTTBInterpolation RTTBDicomIO PACKAGE_DEPENDS Litmus)
 IF (NOT WIN32)
 	#Minimum CMake Version is 2.8.11. CMake 3.1 provides target_compile_features(RTTB_Interpolation cxx_auto_type cxx_nullptr cxx_override) to automatically add required compiler flags
-	set_property(TARGET rttbInterpolationTests PROPERTY CXX_STANDARD 11)
-	set_property(TARGET rttbInterpolationTests PROPERTY CXX_STANDARD_REQUIRED ON)
+	set(CMAKE_CXX_FLAGS "-std=c++11")
 ENDIF()