diff --git a/src/xrt/state_trackers/oxr/oxr_api_action.c b/src/xrt/state_trackers/oxr/oxr_api_action.c
index 093c97864..46b050160 100644
--- a/src/xrt/state_trackers/oxr/oxr_api_action.c
+++ b/src/xrt/state_trackers/oxr/oxr_api_action.c
@@ -143,6 +143,7 @@ oxr_xrCreateActionSet(XrSession session,
 	struct oxr_action_set* act_set = NULL;
 	OXR_ALLOCATE_HANDLE_OR_RETURN(&log, act_set, OXR_XR_DEBUG_ACTIONSET,
 	                              oxr_action_set_destroy, &sess->handle);
+	act_set->sess = sess;
 
 	*actionSet = (XrActionSet)act_set;