diff --git a/pytorch3d/transforms/__init__.py b/pytorch3d/transforms/__init__.py
index 7a362378..9d8ee713 100644
--- a/pytorch3d/transforms/__init__.py
+++ b/pytorch3d/transforms/__init__.py
@@ -9,6 +9,7 @@ from .rotation_conversions import (
     axis_angle_to_matrix,
     axis_angle_to_quaternion,
     euler_angles_to_matrix,
+    matrix_to_axis_angle,
     matrix_to_euler_angles,
     matrix_to_quaternion,
     matrix_to_rotation_6d,