1 files changed, 1 insertions, 0 deletions
diff --git a/composer.json b/composer.json
index db65564a9a3..1d7195a0b95 100644
--- a/composer.json
+++ b/composer.json
@@ -15,6 +15,7 @@
         "ext-json": "*",
         "ext-libxml": "*",
         "ext-pdo": "*",
+        "ext-simplexml": "*",
         "ext-xmlreader": "*"
 	},
     "require-dev": {