diff --git a/server_files/model.php b/server_files/model.php
index 672f20f..aa4fb2d 100644
--- a/server_files/model.php
+++ b/server_files/model.php
@@ -308,7 +308,7 @@ function displayVideo($link)
 		$code = $matches[3];
 		/** @noinspection HtmlDeprecatedAttribute */
 		/** @noinspection HtmlDeprecatedTag */
-		echo "<center><iframe width=\"854px\" height=\"480px\" src=\"https://drive.google.com/file/d/$code/preview\" ></iframe></center><br />\n";
+		echo "<center><iframe width=\"854px\" height=\"480px\" src=\"https://drive.google.com/file/d/$code/preview\" allowfullscreen></iframe></center><br />\n";
 	}
 	elseif (preg_match("#(https?://|)(www\.|)vimeo\.com/([0-9]*)#", $link, $matches)) {
 		$code = $matches[3];