diff --git a/shard.yml b/shard.yml
index 1476dfb..ed510ae 100644
--- a/shard.yml
+++ b/shard.yml
@@ -17,7 +17,9 @@ targets:
 crystal: 0.27
 
 dependencies:
-    # FIXME: Missing ipc.
+    ipc:
+        git: https://git.karchnu.fr/JunkOS/ipc.cr
+        branch: master
     jwt:
         github: crystal-community/jwt
         branch: master