diff --git a/src/api.ml b/src/api.ml
index d13caada..63bbba72 100644
--- a/src/api.ml
+++ b/src/api.ml
@@ -6,8 +6,7 @@
    properly combine jsont for "interface DenomGroupRsa extends DenomGroupCommon"
    better types:
      - payto_uri
-     - uri
-   use of monotonic time for some validity_start/_end fields *)
+     - uri *)
 
 let protocol_version = "31:0:0"