diff --git a/config/pkg/ext/ext-fastchart.yml b/config/pkg/ext/ext-fastchart.yml
new file mode 100644
index 000000000..0abbc8923
--- /dev/null
+++ b/config/pkg/ext/ext-fastchart.yml
@@ -0,0 +1,20 @@
+ext-fastchart:
+  type: php-extension
+  artifact:
+    source:
+      type: ghtar
+      repo: iliaal/fastchart
+      extract: php-src/ext/fastchart
+      prefer-stable: true
+    metadata:
+      license-files: [LICENSE]
+  depends:
+    - freetype
+  suggests:
+    - libpng
+    - libjpeg
+    - libwebp
+  php-extension:
+    os:
+      - Linux
+      - Darwin
diff --git a/config/pkg/ext/ext-fastjson.yml b/config/pkg/ext/ext-fastjson.yml
new file mode 100644
index 000000000..4644e8201
--- /dev/null
+++ b/config/pkg/ext/ext-fastjson.yml
@@ -0,0 +1,14 @@
+ext-fastjson:
+  type: php-extension
+  artifact:
+    source:
+      type: ghtar
+      repo: iliaal/fastjson
+      extract: php-src/ext/fastjson
+      prefer-stable: true
+    metadata:
+      license-files: [LICENSE]
+  php-extension:
+    os:
+      - Linux
+      - Darwin
diff --git a/src/StaticPHP/Command/Dev/GenExtTestMatrixCommand.php b/src/StaticPHP/Command/Dev/GenExtTestMatrixCommand.php
index ecae17050..8668ef761 100644
--- a/src/StaticPHP/Command/Dev/GenExtTestMatrixCommand.php
+++ b/src/StaticPHP/Command/Dev/GenExtTestMatrixCommand.php
@@ -60,6 +60,7 @@ class GenExtTestMatrixCommand extends BaseCommand
         'glfw',
         'imagick',
         'intl',
+        'mongodb',
     ];
 
     /**