diff --git a/deps/ox/src/ox/mc/CMakeLists.txt b/deps/ox/src/ox/mc/CMakeLists.txt
index 2824b974..3b7c13a6 100644
--- a/deps/ox/src/ox/mc/CMakeLists.txt
+++ b/deps/ox/src/ox/mc/CMakeLists.txt
@@ -3,7 +3,6 @@ add_library(
 		defwriter.cpp
 		presencemask.cpp
 		read.cpp
-		walker.cpp
 		write.cpp
 )