diff --git a/sys/apis/util.lua b/sys/apis/util.lua
index a15e1e2..f1f5a8d 100644
--- a/sys/apis/util.lua
+++ b/sys/apis/util.lua
@@ -484,8 +484,8 @@ function Util.loadTable(fname)
 end
 
 --[[ loading and running functions ]] --
-function Util.httpGet(url, headers)
-	local h, msg = http.get(url, headers)
+function Util.httpGet(url, headers, isBinary)
+	local h, msg = http.get(url, headers, isBinary)
 	if h then
 		local contents = h.readAll()
 		h.close()
diff --git a/sys/apps/Help.lua b/sys/apps/Help.lua
index b43d23a..d00c80b 100644
--- a/sys/apps/Help.lua
+++ b/sys/apps/Help.lua
@@ -99,5 +99,5 @@ function page:eventHandler(event)
 end
 
 local args = { ... }
-UI:setPage(#args[1] and topicPage or page, args[1])
+UI:setPage(args[1] and topicPage or page, args[1])
 UI:pullEvents()