diff --git a/src/codegen_json_bson/__init__.py b/src/codegen_json_bson/__init__.py
index 1c245784bd4e63c8403c7d910b851d8793b31b13..978dcec232d8533d0379ea610e49c7e5af631d10 100644
--- a/src/codegen_json_bson/__init__.py
+++ b/src/codegen_json_bson/__init__.py
@@ -421,7 +421,7 @@ def type_is_complex(ty):
                      "LandingDetection",
                      "TargetPrediction", "DepotBookingInfo", "SalientPoint", "LrsVisionDetection",
                      "DelLogItem", "StringList", "Team", "VisionDetection", "SearchUnit", "SearchCell",
-                     "PathElement", "ResourceInfo", "Interval"]
+                     "PathElement", "ResourceInfo", "Interval", "NavigationData", "GeopointHeadingSpeed"]
     return ty in complex_types
 
 def field_assignment_get_json_value(field, ty, fieldtype, name):