diff --git a/openaddr/process_one.py b/openaddr/process_one.py
index 9d1c5d28..a8609e26 100644
--- a/openaddr/process_one.py
+++ b/openaddr/process_one.py
@@ -288,7 +288,7 @@ def render_geojsonld(csv_filename, temp_dir):
                 else:
                     feat["properties"] = None
 
-                geojsonld_file.write(json.dumps(feat))
+                geojsonld_file.write(json.dumps(feat, sort_keys=True, separators=(',', ':')))
                 geojsonld_file.write('\n')
 
     return geojsonld_filename