diff --git a/msvsphere-9.json b/msvsphere-9.json
index c8caade..feb4659 100644
--- a/msvsphere-9.json
+++ b/msvsphere-9.json
@@ -82,6 +82,9 @@
     "argon2": {
       "url": "https://src.fedoraproject.org/rpms/argon2.git"
     },
+    "arj": {
+      "url": "https://src.fedoraproject.org/rpms/arj.git"
+    },
     "armadillo": {
       "url": "https://src.fedoraproject.org/rpms/armadillo.git"
     },