diff --git a/src/Instrumentation/Laravel/src/Watchers/ClientRequestWatcher.php b/src/Instrumentation/Laravel/src/Watchers/ClientRequestWatcher.php
index 73fa1714..3d96d5c0 100644
--- a/src/Instrumentation/Laravel/src/Watchers/ClientRequestWatcher.php
+++ b/src/Instrumentation/Laravel/src/Watchers/ClientRequestWatcher.php
@@ -50,7 +50,6 @@ public function recordRequest(RequestSending $request): void
                 TraceAttributes::HTTP_REQUEST_METHOD => $request->request->method(),
                 TraceAttributes::URL_FULL => $processedUrl,
                 TraceAttributes::URL_PATH => $parsedUrl['path'] ?? '',
-                TraceAttributes::HTTP_HOST => $parsedUrl['host'] ?? '',
                 TraceAttributes::URL_SCHEME => $parsedUrl['scheme'] ?? '',
                 TraceAttributes::SERVER_ADDRESS => $parsedUrl['host'] ?? '',
                 TraceAttributes::SERVER_PORT => $parsedUrl['port'] ?? '',
diff --git a/src/Instrumentation/Psr18/src/Psr18Instrumentation.php b/src/Instrumentation/Psr18/src/Psr18Instrumentation.php
index 2f73a636..3cbe8b1f 100644
--- a/src/Instrumentation/Psr18/src/Psr18Instrumentation.php
+++ b/src/Instrumentation/Psr18/src/Psr18Instrumentation.php
@@ -52,7 +52,7 @@ public static function register(): void
                     ->setAttribute(TraceAttributes::URL_FULL, (string) $request->getUri())
                     ->setAttribute(TraceAttributes::HTTP_REQUEST_METHOD, $request->getMethod())
                     ->setAttribute(TraceAttributes::NETWORK_PROTOCOL_VERSION, $request->getProtocolVersion())
-                    ->setAttribute(TraceAttributes::HTTP_USER_AGENT, $request->getHeaderLine('User-Agent'))
+                    ->setAttribute(TraceAttributes::USER_AGENT_ORIGINAL, $request->getHeaderLine('User-Agent'))
                     ->setAttribute(TraceAttributes::HTTP_REQUEST_BODY_SIZE, $request->getHeaderLine('Content-Length'))
                     ->setAttribute(TraceAttributes::SERVER_ADDRESS, $request->getUri()->getHost())
                     ->setAttribute(TraceAttributes::SERVER_PORT, $request->getUri()->getPort())
diff --git a/src/Instrumentation/Wordpress/src/WordpressInstrumentation.php b/src/Instrumentation/Wordpress/src/WordpressInstrumentation.php
index bd3577dc..7893947b 100644
--- a/src/Instrumentation/Wordpress/src/WordpressInstrumentation.php
+++ b/src/Instrumentation/Wordpress/src/WordpressInstrumentation.php
@@ -90,7 +90,7 @@ function: 'wp_initial_constants',
                     ->setAttribute(TraceAttributes::URL_FULL, (string) $request->getUri())
                     ->setAttribute(TraceAttributes::HTTP_REQUEST_METHOD, $request->getMethod())
                     ->setAttribute(TraceAttributes::NETWORK_PROTOCOL_VERSION, $request->getProtocolVersion())
-                    ->setAttribute(TraceAttributes::HTTP_USER_AGENT, $request->getHeaderLine('User-Agent'))
+                    ->setAttribute(TraceAttributes::USER_AGENT_ORIGINAL, $request->getHeaderLine('User-Agent'))
                     ->setAttribute(TraceAttributes::HTTP_REQUEST_BODY_SIZE, $request->getHeaderLine('Content-Length'))
                     ->setAttribute(TraceAttributes::CLIENT_ADDRESS, $request->getUri()->getHost())
                     ->setAttribute(TraceAttributes::CLIENT_PORT, $request->getUri()->getPort())