diff --git a/_licenses/odbl-1.0.txt b/_licenses/odbl-1.0.txt
index 5d13a33..483541b 100644
--- a/_licenses/odbl-1.0.txt
+++ b/_licenses/odbl-1.0.txt
@@ -26,6 +26,8 @@ conditions:
 
 limitations:
   - liability
+  - patent-use
+  - trademark-use
   - warranty
 
 ---