diff --git a/data/web/blogfork.telegram.org/bots/webapps.html b/data/web/blogfork.telegram.org/bots/webapps.html
index c786a7576b..686ec1f140 100644
--- a/data/web/blogfork.telegram.org/bots/webapps.html
+++ b/data/web/blogfork.telegram.org/bots/webapps.html
@@ -677,7 +677,7 @@ if (hex(HMAC_SHA256(data_check_string, secret_key)) == hash) {
 </tr>
 <tr>
 <td><code>viewportChanged</code></td>
-<td>Occurs when the visible section of the Web App is changed.<br><em>eventHandler</em> receives an object with the single field <em>isStateStable</em>. If <code>isStateStable</code> = true, the resizing of the Web App is finished. If it is false, the resizing is ongoing (the user is expanding or collapsing the Web App or an animated object is playing). The current value of the visible section’s height is available in <em>this.viewportHeight</em>.</td>
+<td>Occurs when the visible section of the Web App is changed.<br><em>eventHandler</em> receives an object with the single field <em>isStateStable</em>. If <em>isStateStable</em> is true, the resizing of the Web App is finished. If it is false, the resizing is ongoing (the user is expanding or collapsing the Web App or an animated object is playing). The current value of the visible section’s height is available in <em>this.viewportHeight</em>.</td>
 </tr>
 <tr>
 <td><code>mainButtonClicked</code></td>
diff --git a/data/web/core.telegram.org/bots/webapps.html b/data/web/core.telegram.org/bots/webapps.html
index c2c384c7cb..5ffb32abab 100644
--- a/data/web/core.telegram.org/bots/webapps.html
+++ b/data/web/core.telegram.org/bots/webapps.html
@@ -677,7 +677,7 @@ if (hex(HMAC_SHA256(data_check_string, secret_key)) == hash) {
 </tr>
 <tr>
 <td><code>viewportChanged</code></td>
-<td>Occurs when the visible section of the Web App is changed.<br><em>eventHandler</em> receives an object with the single field <em>isStateStable</em>. If <code>isStateStable</code> = true, the resizing of the Web App is finished. If it is false, the resizing is ongoing (the user is expanding or collapsing the Web App or an animated object is playing). The current value of the visible section’s height is available in <em>this.viewportHeight</em>.</td>
+<td>Occurs when the visible section of the Web App is changed.<br><em>eventHandler</em> receives an object with the single field <em>isStateStable</em>. If <em>isStateStable</em> is true, the resizing of the Web App is finished. If it is false, the resizing is ongoing (the user is expanding or collapsing the Web App or an animated object is playing). The current value of the visible section’s height is available in <em>this.viewportHeight</em>.</td>
 </tr>
 <tr>
 <td><code>mainButtonClicked</code></td>
diff --git a/data/web/corefork.telegram.org/bots/webapps.html b/data/web/corefork.telegram.org/bots/webapps.html
index e1e3cb1a21..937e00386a 100644
--- a/data/web/corefork.telegram.org/bots/webapps.html
+++ b/data/web/corefork.telegram.org/bots/webapps.html
@@ -677,7 +677,7 @@ if (hex(HMAC_SHA256(data_check_string, secret_key)) == hash) {
 </tr>
 <tr>
 <td><code>viewportChanged</code></td>
-<td>Occurs when the visible section of the Web App is changed.<br><em>eventHandler</em> receives an object with the single field <em>isStateStable</em>. If <code>isStateStable</code> = true, the resizing of the Web App is finished. If it is false, the resizing is ongoing (the user is expanding or collapsing the Web App or an animated object is playing). The current value of the visible section’s height is available in <em>this.viewportHeight</em>.</td>
+<td>Occurs when the visible section of the Web App is changed.<br><em>eventHandler</em> receives an object with the single field <em>isStateStable</em>. If <em>isStateStable</em> is true, the resizing of the Web App is finished. If it is false, the resizing is ongoing (the user is expanding or collapsing the Web App or an animated object is playing). The current value of the visible section’s height is available in <em>this.viewportHeight</em>.</td>
 </tr>
 <tr>
 <td><code>mainButtonClicked</code></td>