diff --git a/atom/browser/lib/guest-view-manager.coffee b/atom/browser/lib/guest-view-manager.coffee
index 6e3447eece3e..43624b891c88 100644
--- a/atom/browser/lib/guest-view-manager.coffee
+++ b/atom/browser/lib/guest-view-manager.coffee
@@ -68,8 +68,8 @@ createGuest = (embedder, params) ->
 
     if params.src
       opts = {}
-      opts.httpreferrer = params.httpreferrer if params.httpreferrer
-      opts.useragent = params.useragent if params.useragent
+      opts.httpReferrer = params.httpreferrer if params.httpreferrer
+      opts.userAgent = params.useragent if params.useragent
       @loadUrl params.src, opts
 
     if params.allowtransparency?
diff --git a/atom/renderer/lib/web-view/web-view-attributes.coffee b/atom/renderer/lib/web-view/web-view-attributes.coffee
index 37002aefc4b7..82229aae57b1 100644
--- a/atom/renderer/lib/web-view/web-view-attributes.coffee
+++ b/atom/renderer/lib/web-view/web-view-attributes.coffee
@@ -171,10 +171,10 @@ class SrcAttribute extends WebViewAttribute
     # Navigate to |this.src|.
     opts = {}
     httpreferrer = @webViewImpl.attributes[webViewConstants.ATTRIBUTE_HTTPREFERRER].getValue()
-    if httpreferrer then opts.httpreferrer = httpreferrer
+    if httpreferrer then opts.httpReferrer = httpreferrer
 
     useragent = @webViewImpl.attributes[webViewConstants.ATTRIBUTE_USERAGENT].getValue()
-    if useragent then opts.useragent = useragent
+    if useragent then opts.userAgent = useragent
 
     guestContents = remote.getGuestWebContents(@webViewImpl.guestInstanceId)
     guestContents.loadUrl @getValue(), opts