diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
index 895c17541f6013..2f5759a34d35a5 100644
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -18,6 +18,11 @@ add_custom_target(generate_build_info
   COMMENT "Generating obj/build.h"
   VERBATIM
 )
+
+# Workaround for failing Windows build
+# https://github.com/LayerTwo-Labs/bitcoin-patched/actions/runs/11741802296/job/32711223812?pr=7#step:9:666
+add_compile_options(-Wa,-mbig-obj)
+
 add_library(bitcoin_clientversion OBJECT EXCLUDE_FROM_ALL
   clientversion.cpp
 )