diff --git a/gtsam/discrete/RefCounted.cpp b/gtsam/unstable/base/RefCounted.cpp
similarity index 100%
rename from gtsam/discrete/RefCounted.cpp
rename to gtsam/unstable/base/RefCounted.cpp
diff --git a/gtsam/discrete/RefCounted.h b/gtsam/unstable/base/RefCounted.h
similarity index 100%
rename from gtsam/discrete/RefCounted.h
rename to gtsam/unstable/base/RefCounted.h
diff --git a/gtsam/discrete/PotentialTable.cpp b/gtsam/unstable/discrete/PotentialTable.cpp
similarity index 100%
rename from gtsam/discrete/PotentialTable.cpp
rename to gtsam/unstable/discrete/PotentialTable.cpp
diff --git a/gtsam/discrete/PotentialTable.h b/gtsam/unstable/discrete/PotentialTable.h
similarity index 100%
rename from gtsam/discrete/PotentialTable.h
rename to gtsam/unstable/discrete/PotentialTable.h
diff --git a/gtsam/discrete/tests/testPotentialTable.cpp b/gtsam/unstable/discrete/tests/testPotentialTable.cpp
similarity index 100%
rename from gtsam/discrete/tests/testPotentialTable.cpp
rename to gtsam/unstable/discrete/tests/testPotentialTable.cpp