diff --git a/README.md b/README.md
index 0f71b69..a862a9d 100644
--- a/README.md
+++ b/README.md
@@ -100,6 +100,7 @@ install-php-extensions @composer-2.0.2
 | amqp | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ |
 | apcu | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ |
 | apcu_bc |  |  | ✓ | ✓ | ✓ | ✓ | ✓ |  |
+| ast |  |  | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ |
 | bcmath | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ |
 | bz2 | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ |
 | calendar | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ |
@@ -200,7 +201,7 @@ install-php-extensions @composer-2.0.2
 | zookeeper | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ |  |
 | zstd | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ |
 
-*Number of supported extensions: 102*
+*Number of supported extensions: 103*
 <!-- END OF EXTENSIONS TABLE -->
 
 PS: the pre-installed PHP extensions are excluded from this list.