diff --git a/block_rich_text.go b/block_rich_text.go
index c6eb0b1b..20cabd69 100644
--- a/block_rich_text.go
+++ b/block_rich_text.go
@@ -341,7 +341,7 @@ type RichTextSectionEmojiElement struct {
 	Type     RichTextSectionElementType `json:"type"`
 	Name     string                     `json:"name"`
 	SkinTone int                        `json:"skin_tone"`
-	Unicode  string                     `json:"unicode,omitempty"`
+	Unicode  *string                    `json:"unicode,omitempty"`
 	Style    *RichTextSectionTextStyle  `json:"style,omitempty"`
 }