diff --git a/src/Untappd.Net/Responses/Feeds/ActivityFeed.cs b/src/Untappd.Net/Responses/Feeds/ActivityFeed.cs
index 22031c9..ab79fa5 100644
--- a/src/Untappd.Net/Responses/Feeds/ActivityFeed.cs
+++ b/src/Untappd.Net/Responses/Feeds/ActivityFeed.cs
@@ -331,7 +331,7 @@ namespace Untappd.Net.Responses.Feeds.ActivityFeed
         [JsonProperty("count")]
         public int Count { get; set; }
 
-        [JsonProperty("auth_toast")]
+        [JsonProperty("auth_toast", NullValueHandling = NullValueHandling.Ignore)]
         public bool AuthToast { get; set; }
 
         [JsonProperty("items")]
@@ -516,6 +516,7 @@ namespace Untappd.Net.Responses.Feeds.ActivityFeed
         public Meta Meta { get; set; }
 
         [JsonProperty("notifications")]
+        [JsonConverter(typeof(SingleObjectArrayConverter<Notifications>))]
         public Notifications Notifications { get; set; }
 
         [JsonProperty("response")]
diff --git a/src/Untappd.Net/Responses/Feeds/UserActivityFeed.cs b/src/Untappd.Net/Responses/Feeds/UserActivityFeed.cs
index d03a1d9..43c6616 100644
--- a/src/Untappd.Net/Responses/Feeds/UserActivityFeed.cs
+++ b/src/Untappd.Net/Responses/Feeds/UserActivityFeed.cs
@@ -348,7 +348,7 @@ namespace Untappd.Net.Responses.Feeds.UserActivityFeed
         [JsonProperty("count")]
         public int Count { get; set; }
 
-        [JsonProperty("auth_toast")]
+        [JsonProperty("auth_toast", NullValueHandling = NullValueHandling.Ignore)]
         public bool AuthToast { get; set; }
 
         [JsonProperty("items")]
@@ -483,6 +483,7 @@ namespace Untappd.Net.Responses.Feeds.UserActivityFeed
         public Meta Meta { get; set; }
 
         [JsonProperty("notifications")]
+        [JsonConverter(typeof(SingleObjectArrayConverter<Notifications>))]
         public Notifications Notifications { get; set; }
 
         [JsonProperty("response")]
diff --git a/src/Untappd.Net/Responses/UserInfo.cs b/src/Untappd.Net/Responses/UserInfo.cs
index 5d75338..d605eab 100644
--- a/src/Untappd.Net/Responses/UserInfo.cs
+++ b/src/Untappd.Net/Responses/UserInfo.cs
@@ -872,6 +872,7 @@ namespace Untappd.Net.Responses.UserInfo
         public Meta Meta { get; set; }
 
         [JsonProperty("notifications")]
+        [JsonConverter(typeof(SingleObjectArrayConverter<Notifications>))]
         public Notifications Notifications { get; set; }
 
         [JsonProperty("response")]