diff --git a/src/public/text-messages-embed.html b/src/public/text-messages-embed.html
index 7cd6b30..2609d95 100644
--- a/src/public/text-messages-embed.html
+++ b/src/public/text-messages-embed.html
@@ -147,8 +147,8 @@
                         params: {
                             to: this.to,
                             from: this.from,
-                            channelId: this.channelId,
-                            gatewayId: this.gatewayId,
+                            channel_id: this.channelId,
+                            gateway_id: this.gatewayId,
                             count: this.count,
                             order: "desc",
                             last_id: this.oldestMessageId,
@@ -194,8 +194,8 @@
                         params: {
                             to: this.to,
                             from: this.from,
-                            channelId: this.channelId,
-                            gatewayId: this.gatewayId,
+                            channel_id: this.channelId,
+                            gateway_id: this.gatewayId,
                             count: this.count,
                             order: "asc",
                             last_id: this.latestMessageId,