diff --git a/python/CMakeLists.txt b/python/CMakeLists.txt
index f42e330b2..bc631ee5a 100644
--- a/python/CMakeLists.txt
+++ b/python/CMakeLists.txt
@@ -45,6 +45,7 @@ set(ignore
     gtsam::Point3Pairs
     gtsam::Pose3Pairs
     gtsam::Pose3Vector
+    gtsam::Rot3Vector
     gtsam::KeyVector
     gtsam::BinaryMeasurementsUnit3
     gtsam::DiscreteKey