diff --git a/src/globals/test-extensions.php b/src/globals/test-extensions.php
index d76153e4..d9202e08 100644
--- a/src/globals/test-extensions.php
+++ b/src/globals/test-extensions.php
@@ -56,7 +56,7 @@ $extensions = match (PHP_OS_FAMILY) {
 
 // If you want to test shared extensions, add them below (comma separated, example `bcmath,openssl`).
 $shared_extensions = match (PHP_OS_FAMILY) {
-    'Linux' => 'mysqlnd_parsec,mysqlnd_ed25519',
+    'Linux' => 'grpc,mysqlnd_parsec,mysqlnd_ed25519',
     'Darwin' => '',
     'Windows' => '',
 };