diff --git a/dist/index.js b/dist/index.js
index 8cc18e0e..51a6badd 100644
--- a/dist/index.js
+++ b/dist/index.js
@@ -284,11 +284,11 @@ async function addExtensionWindows(extension_csv, version) {
             case /(5\.[3-6]|7\.0)pcov/.test(version_extension):
                 add_script += await utils.getUnsupportedLog('pcov', version, 'win32');
                 break;
-            case /^5\.[3-6](mysql|mysqli|mysqlnd)$/.test(version_extension):
+            case /^5\.[3-6](?<!pdo_)(mysql|mysqli|mysqlnd)$/.test(version_extension):
                 add_script +=
                     '\nAdd-Extension mysql\nAdd-Extension mysqli\nAdd-Extension mysqlnd';
                 break;
-            case /(?<!5\.[3-6])(mysql|mysqli|mysqlnd)$/.test(version_extension):
+            case /(?<!5\.[3-6])(?<!pdo_)(mysql|mysqli|mysqlnd)$/.test(version_extension):
                 add_script += '\nAdd-Extension mysqli\nAdd-Extension mysqlnd';
                 break;
             case /^sqlite$/.test(extension):
diff --git a/src/extensions.ts b/src/extensions.ts
index 82e396de..1dd7c1bd 100644
--- a/src/extensions.ts
+++ b/src/extensions.ts
@@ -183,12 +183,14 @@ export async function addExtensionWindows(
         add_script += await utils.getUnsupportedLog('pcov', version, 'win32');
         break;
       // match 5.3 to 5.6 - mysql, mysqli, mysqlnd
-      case /^5\.[3-6](mysql|mysqli|mysqlnd)$/.test(version_extension):
+      case /^5\.[3-6](?<!pdo_)(mysql|mysqli|mysqlnd)$/.test(version_extension):
         add_script +=
           '\nAdd-Extension mysql\nAdd-Extension mysqli\nAdd-Extension mysqlnd';
         break;
       // match 7.0 and newer mysql, mysqli and mysqlnd
-      case /(?<!5\.[3-6])(mysql|mysqli|mysqlnd)$/.test(version_extension):
+      case /(?<!5\.[3-6])(?<!pdo_)(mysql|mysqli|mysqlnd)$/.test(
+        version_extension
+      ):
         add_script += '\nAdd-Extension mysqli\nAdd-Extension mysqlnd';
         break;
       // match sqlite