diff --git a/include/core/processor/is_motion.h b/include/core/processor/is_motion.h
index 6b4f209721fbc21ae4491c1e9504e913071a2b8d..2a84fad7d15eafe7e622781fe0f0e713dd2ce168 100644
--- a/include/core/processor/is_motion.h
+++ b/include/core/processor/is_motion.h
@@ -70,13 +70,6 @@ inline TimeStamp IsMotion::getTimeStamp() const
     return ts;
 }
 
-//inline Eigen::VectorXd IsMotion::getState(const TimeStamp& _ts) const
-//{
-//    Eigen::VectorXd x;
-//    getState(_ts, x);
-//    return x;
-//}
-
 inline VectorComposite IsMotion::getStateComposite() const
 {
     VectorComposite state(state_structure_);