diff --git a/code/custom/bin/build_one_time.sh b/code/custom/bin/build_one_time.sh
index 724c34f0..5fcf541c 100755
--- a/code/custom/bin/build_one_time.sh
+++ b/code/custom/bin/build_one_time.sh
@@ -33,7 +33,7 @@ fi
 
 debug=-g
 
-opts="-Wno-write-strings -Wno-null-dereference -Wno-comment -Wno-switch -Wno-missing-declarations -Wno-logical-op-parentheses -g -DOS_LINUX=1 -DOS_WINDOWS=0 -DOS_MAC=0"
+opts="-Wno-macro-redefined -Wno-write-strings -Wno-null-dereference -Wno-comment -Wno-switch -Wno-missing-declarations -Wno-logical-op-parentheses -g -DOS_LINUX=1 -DOS_WINDOWS=0 -DOS_MAC=0"
 
 pushd $dst
 g++ -I"$CUSTOM_ROOT" $opts $full_target -o one_time