diff --git a/src/Cxx/Points/CMakeLists.txt b/src/Cxx/Points/CMakeLists.txt
index df62c14c7e0344f47cfca9fdad22417bd852540b..585a3c06094e386c04fff8334f742e395be1a38c 100644
--- a/src/Cxx/Points/CMakeLists.txt
+++ b/src/Cxx/Points/CMakeLists.txt
@@ -64,7 +64,7 @@ set(DATA ${WikiExamples_SOURCE_DIR}/src/Testing/Data)
 
 if(Powercrust_LOADED AND PoissonReconstruction_LOADED)
   add_test(${KIT}-CompareExtractSurface ${CMAKE_RUNTIME_OUTPUT_DIRECTORY}/${KIT}CxxTests
-     TestCompareExtractSurface ${DATA}/horsePoints.vtp)
+     TestCompareExtractSurface ${DATA}/horsePoints.vtp -E 40)
 endif()
 
 add_test(${KIT}-ExtractSurface ${CMAKE_RUNTIME_OUTPUT_DIRECTORY}/${KIT}CxxTests
diff --git a/src/Cxx/VisualizationAlgorithms/CMakeLists.txt b/src/Cxx/VisualizationAlgorithms/CMakeLists.txt
index 3ca4b20bde9743c164d3d99856507a1eef6c51b3..6608fc4f8c269e0c8bb90633f24fa4fc5f51fe1f 100644
--- a/src/Cxx/VisualizationAlgorithms/CMakeLists.txt
+++ b/src/Cxx/VisualizationAlgorithms/CMakeLists.txt
@@ -121,7 +121,7 @@ add_test(${KIT}-Motor ${CMAKE_RUNTIME_OUTPUT_DIRECTORY}/${KIT}CxxTests
   TestMotor ${DATA}/texThres2.vtk ${DATA}/motor.g)
 
 add_test(${KIT}-PlateVibration ${CMAKE_RUNTIME_OUTPUT_DIRECTORY}/${KIT}CxxTests
-  TestPlateVibration ${DATA}/plate.vtk)
+  TestPlateVibration ${DATA}/plate.vtk -E 30)
 
 add_test(${KIT}-ProbeCombustor ${CMAKE_RUNTIME_OUTPUT_DIRECTORY}/${KIT}CxxTests
   TestProbeCombustor ${DATA}/combxyz.bin ${DATA}/combq.bin -E 50)
@@ -136,7 +136,7 @@ add_test(${KIT}-SplatFace ${CMAKE_RUNTIME_OUTPUT_DIRECTORY}/${KIT}CxxTests
   TestSplatFace ${DATA}/fran_cut.vtk -E 50)
 
 add_test(${KIT}-StreamlinesWithLineWidget ${CMAKE_RUNTIME_OUTPUT_DIRECTORY}/${KIT}CxxTests
-  TestStreamlinesWithLineWidget ${DATA}/combxyz.bin ${DATA}/combq.bin 10 1)
+  TestStreamlinesWithLineWidget ${DATA}/combxyz.bin ${DATA}/combq.bin 10 1 -E 20)
 
 add_test(${KIT}-VelocityProfile ${CMAKE_RUNTIME_OUTPUT_DIRECTORY}/${KIT}CxxTests
   TestVelocityProfile ${DATA}/combxyz.bin ${DATA}/combq.bin)