diff --git a/src/classes/Pollers/Directory.php b/src/classes/Pollers/Directory.php
index 93e2c10..53c0f9e 100644
--- a/src/classes/Pollers/Directory.php
+++ b/src/classes/Pollers/Directory.php
@@ -2,6 +2,8 @@
 
 namespace Friendica\Directory\Pollers;
 
+use Friendica\Directory\Utils\Network;
+
 /**
  * @author Hypolite Petovan <hypolite@mrpetovan.com>
  */
@@ -96,7 +98,7 @@ class Directory
 			CURLOPT_SSL_VERIFYHOST => 2,
 			CURLOPT_PROTOCOLS => CURLPROTO_HTTP | CURLPROTO_HTTPS,
 			//Basic request
-			CURLOPT_USERAGENT => 'friendica-directory-probe-1.0',
+			CURLOPT_USERAGENT => Network::USER_AGENT,
 			CURLOPT_RETURNTRANSFER => true,
 			CURLOPT_URL => $directory_url . $path
 		);
diff --git a/src/classes/Pollers/Server.php b/src/classes/Pollers/Server.php
index 58c5c51..2216200 100644
--- a/src/classes/Pollers/Server.php
+++ b/src/classes/Pollers/Server.php
@@ -3,6 +3,7 @@
 namespace Friendica\Directory\Pollers;
 
 use ByJG\Util\WebRequest;
+use Friendica\Directory\Utils\Network;
 
 /**
  * @author Hypolite Petovan <hypolite@mrpetovan.com>
@@ -244,7 +245,7 @@ class Server
 			CURLOPT_SSL_VERIFYHOST => 2,
 			CURLOPT_PROTOCOLS => CURLPROTO_HTTP | CURLPROTO_HTTPS,
 			//Basic request
-			CURLOPT_USERAGENT => 'friendica-directory-probe-1.0',
+			CURLOPT_USERAGENT => Network::USER_AGENT,
 			CURLOPT_RETURNTRANSFER => true,
 			CURLOPT_URL => $base_url . '/friendica/json'
 		);
diff --git a/src/classes/Utils/Network.php b/src/classes/Utils/Network.php
index a6170af..14b0c13 100644
--- a/src/classes/Utils/Network.php
+++ b/src/classes/Utils/Network.php
@@ -15,6 +15,8 @@ namespace Friendica\Directory\Utils;
  */
 class Network
 {
+	const USER_AGENT = 'friendica-directory-probe-1.0';
+
 	public static function fetchURL(string $url, bool $binary = false, int $timeout = 20): string
 	{
 		$ch = curl_init($url);
@@ -27,6 +29,7 @@ class Network
 		curl_setopt($ch, CURLOPT_FOLLOWLOCATION, true);
 		curl_setopt($ch, CURLOPT_MAXREDIRS, 8);
 		curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
+		curl_setopt($ch, CURLOPT_USERAGENT, self::USER_AGENT);
 		if ($binary) {
 			curl_setopt($ch, CURLOPT_BINARYTRANSFER, 1);
 		}
@@ -49,6 +52,7 @@ class Network
 		curl_setopt($ch, CURLOPT_MAXREDIRS     , 8);
 		curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, true);
 		curl_setopt($ch, CURLOPT_NOBODY        , true);
+		curl_setopt($ch, CURLOPT_USERAGENT     , self::USER_AGENT);
 
 		curl_exec($ch);