diff --git a/patches/default.nix b/patches/default.nix
index 8c1509d..d94e1da 100644
--- a/patches/default.nix
+++ b/patches/default.nix
@@ -10,5 +10,10 @@
       id = "338841";
       hash = "sha256-IgxbVYn8lVUowcTM/v8dBTdptsivg6biDC+jQWFsaQY=";
     }
+    {
+      # swaylock-effects: fix build
+      id = "338876";
+      hash = "sha256-OAUGN6i7Yp8c8eVRpXUBEb/zupuKYE0mmhNVT3Vjy8E=";
+    }
   ];
 }