diff --git a/Content.Client/EntryPoint.cs b/Content.Client/EntryPoint.cs
index e60aafae77..b3e07f7416 100644
--- a/Content.Client/EntryPoint.cs
+++ b/Content.Client/EntryPoint.cs
@@ -78,6 +78,7 @@ namespace Content.Client
             prototypes.RegisterIgnore("seed"); // Seeds prototypes are server-only.
             prototypes.RegisterIgnore("barSign");
             prototypes.RegisterIgnore("objective");
+            prototypes.RegisterIgnore("holiday");
 
             ClientContentIoC.Register();