diff --git a/projects/macos/ecode/cross.build.app.sh b/projects/macos/ecode/cross.build.app.sh
index 8b3be77a7..94eaaa850 100755
--- a/projects/macos/ecode/cross.build.app.sh
+++ b/projects/macos/ecode/cross.build.app.sh
@@ -22,7 +22,7 @@ done
 
 premake5 --file=../../../premake5.lua --use-frameworks gmake2 || exit
 
-find ../../../make/macosx/ -name "*.make" -exec sed -i 's/\$(AR) -rcs/\$(AR) -rcsv/g' {} +
+find ../../../make/macosx/ -name "*.make" -exec sed -i '' 's/\$(AR) -rcs/\$(AR) -rcsv/g' {} +
 
 make -C ../../../make/macosx/ -j$(sysctl -n hw.ncpu) -e verbose=true -e config=release_x86_64 ecode || exit
 rm -rf ./ecode.app