diff --git a/pyrecest/filters/__init__.py b/pyrecest/filters/__init__.py
index 42ab6b541..6a45bfdb0 100644
--- a/pyrecest/filters/__init__.py
+++ b/pyrecest/filters/__init__.py
@@ -7,7 +7,7 @@
 from .hypertoroidal_particle_filter import HypertoroidalParticleFilter
 from .kalman_filter import KalmanFilter
 from .manifold_mixins import EuclideanFilterMixin, HypertoroidalFilterMixin
-
+from .hyperhemispherical_particle_filter import HyperhemisphericalParticleFilter
 __all__ = [
     "AbstractDummyFilter",
     "AbstractAxialFilter",
@@ -19,4 +19,5 @@
     "HypersphericalDummyFilter",
     "KalmanFilter",
     "EuclideanParticleFilter",
+    "HyperhemisphericalParticleFilter",
 ]