diff --git a/packaging/win32/build_package.sh b/packaging/win32/build_package.sh
index cb280dff62..d26b0b498b 100644
--- a/packaging/win32/build_package.sh
+++ b/packaging/win32/build_package.sh
@@ -6,6 +6,7 @@
 # be the top-level daily-build packaging directory.
 #
 
+set -o pipefail
 set -e
 LOG_DIR=build-logs