diff --git a/examples/ISAM2_SmartFactorStereo_IMU.cpp b/gtsam_unstable/examples/ISAM2_SmartFactorStereo_IMU.cpp
similarity index 100%
rename from examples/ISAM2_SmartFactorStereo_IMU.cpp
rename to gtsam_unstable/examples/ISAM2_SmartFactorStereo_IMU.cpp