diff --git a/projects/bitcoin-core/build.sh b/projects/bitcoin-core/build.sh
index b2d929cf621b..f2d0a74f370e 100755
--- a/projects/bitcoin-core/build.sh
+++ b/projects/bitcoin-core/build.sh
@@ -40,7 +40,7 @@ fi
 (
   cd depends
   sed -i --regexp-extended '/.*rm -rf .*extract_dir.*/d' ./funcs.mk  # Keep extracted source
-  make HOST=$BUILD_TRIPLET DEBUG=1 LTO=1 NO_QT=1 NO_BDB=1 NO_ZMQ=1 NO_UPNP=1 NO_NATPMP=1 NO_USDT=1 AR=llvm-ar RANLIB=llvm-ranlib -j$(nproc)
+  make HOST=$BUILD_TRIPLET DEBUG=1 LTO=1 NO_QT=1 NO_BDB=1 NO_ZMQ=1 NO_UPNP=1 NO_NATPMP=1 NO_USDT=1 AR=llvm-ar RANLIB=llvm-ranlib CPPFLAGS="-DBOOST_MULTI_INDEX_ENABLE_SAFE_MODE" -j$(nproc)
 )
 
 # Build the fuzz targets