diff --git a/Tests/GroupTree/testBlockedImplicitAlgorithm.cpp b/Obsolete/GroupTree/testBlockedImplicitAlgorithm.cpp
similarity index 100%
rename from Tests/GroupTree/testBlockedImplicitAlgorithm.cpp
rename to Obsolete/GroupTree/testBlockedImplicitAlgorithm.cpp
diff --git a/Tests/GroupTree/testBlockedImplicitChebyshev.cpp b/Obsolete/GroupTree/testBlockedImplicitChebyshev.cpp
similarity index 100%
rename from Tests/GroupTree/testBlockedImplicitChebyshev.cpp
rename to Obsolete/GroupTree/testBlockedImplicitChebyshev.cpp
diff --git a/Tests/GroupTree/testBlockedImplicitUniform.cpp b/Obsolete/GroupTree/testBlockedImplicitUniform.cpp
similarity index 100%
rename from Tests/GroupTree/testBlockedImplicitUniform.cpp
rename to Obsolete/GroupTree/testBlockedImplicitUniform.cpp
diff --git a/Tests/LET_STF_Implicit/testFMMInterpolationStarPU.hpp b/Tests/GroupTree/testFMMInterpolationStarPU.hpp
similarity index 100%
rename from Tests/LET_STF_Implicit/testFMMInterpolationStarPU.hpp
rename to Tests/GroupTree/testFMMInterpolationStarPU.hpp
diff --git a/Tests/LET_STF_Implicit/testLetImplicitChebyshev.cpp b/Tests/GroupTree/testLetImplicitChebyshev.cpp
similarity index 100%
rename from Tests/LET_STF_Implicit/testLetImplicitChebyshev.cpp
rename to Tests/GroupTree/testLetImplicitChebyshev.cpp
diff --git a/Tests/LET_STF_Implicit/testLetImplicitUniform.cpp b/Tests/GroupTree/testLetImplicitUniform.cpp
similarity index 100%
rename from Tests/LET_STF_Implicit/testLetImplicitUniform.cpp
rename to Tests/GroupTree/testLetImplicitUniform.cpp