1 files changed, 1 insertions, 0 deletions
diff --git a/composer.json b/composer.json
index 1841346..ec37882 100644
--- a/composer.json
+++ b/composer.json
@@ -20,6 +20,7 @@
         }
     ],
     "require" : {
+        "ext-ctype": "*",
         "ext-dom": "*",
         "ext-libxml" : "*",
         "php" : ">=5.3.0"