diff --git a/composer.json b/composer.json
index 9256455..8c88655 100644
--- a/composer.json
+++ b/composer.json
@@ -5,7 +5,7 @@
         "poll"
     ],
     "version": "0.9.0",
-    "license": "CeCILL-B",
+    "license": "CECILL-B",
 
     "type": "project",