diff --git a/Peaky.Slack.BlockKit/Elements/ButtonElement.cs b/Peaky.Slack.BlockKit/Elements/ButtonElement.cs
index e3747fb..4673650 100644
--- a/Peaky.Slack.BlockKit/Elements/ButtonElement.cs
+++ b/Peaky.Slack.BlockKit/Elements/ButtonElement.cs
@@ -9,7 +9,7 @@ public class ButtonElement : IBlockElement
         /// <summary>
         /// The type of element. In this case type is always button.
         /// </summary>
-        [JsonProperty("button")]
+        [JsonProperty("type")]
         public string Type => "button";
 
         /// <summary>
diff --git a/Peaky.Slack.BlockKit/Layout/SectionBlock.cs b/Peaky.Slack.BlockKit/Layout/SectionBlock.cs
index 86c3167..31038e9 100644
--- a/Peaky.Slack.BlockKit/Layout/SectionBlock.cs
+++ b/Peaky.Slack.BlockKit/Layout/SectionBlock.cs
@@ -12,12 +12,12 @@ public class SectionBlock : ILayoutBlock
         /// </summary>
         [JsonProperty("type")]
         public string Type => "section";
-        
+
         /// <summary>
         /// The text for the block, in the form of a text object.
         /// Maximum length for the text in this field is 3000 characters.
         /// </summary>
-        [JsonProperty("text")]
+        [JsonProperty("text", NullValueHandling = NullValueHandling.Ignore)]
         public TextComposition Text;
 
         /// <summary>