diff --git a/docs/API.md b/docs/API.md
index 6ce94f67..c1188e08 100644
--- a/docs/API.md
+++ b/docs/API.md
@@ -1245,7 +1245,7 @@ pres: {
   clear: 15, // integer, "what" is "del", an update to the delete transaction ID.
   delseq: [{low: 123}, {low: 126, hi: 136}], // array of ranges, "what" is "del",
              // ranges of IDs of deleted messages, optional
-  ua: "Tinode/1.0 (Android 2.2)", // string, a User Agent string identifying client
+  ua: "Tinode/1.0 (Android 2.2)", // string, a User Agent string identifying the client
              // software if "what" is "on" or "ua", optional
   act: "usr2il9suCbuko",  // string, user who performed the action, optional
   tgt: "usrRkDVe0PYDOo",  // string, user affected by the action, optional
diff --git a/server/db/mysql/adapter.go b/server/db/mysql/adapter.go
index 9bf6a3c4..f69ebaa3 100644
--- a/server/db/mysql/adapter.go
+++ b/server/db/mysql/adapter.go
@@ -1463,10 +1463,12 @@ func (a *adapter) TopicsForUser(uid t.Uid, keepDeleted bool, opts *t.QueryOpt) (
 
 	limit := a.maxResults
 	if opts != nil {
-		if opts.IfModifiedSince != nil {
-			q += " AND updatedat>?"
-			args = append(args, opts.IfModifiedSince)
-		}
+		/*
+			if opts.IfModifiedSince != nil {
+				q += " AND updatedat>?"
+				args = append(args, opts.IfModifiedSince)
+			}
+		*/
 		if opts.Topic != "" {
 			q += " AND topic=?"
 			args = append(args, opts.Topic)