diff --git a/utils/downstream.sh b/utils/downstream.sh
index 4bc8067b..f96cf062 100755
--- a/utils/downstream.sh
+++ b/utils/downstream.sh
@@ -72,7 +72,7 @@ f_text_sub()
     sed -i.bak "s/namespace\:.*$/namespace: kubernetes/" "${_build_dir}/galaxy.yml"
     sed -i.bak "s/^version\:.*$/version: ${DOWNSTREAM_VERSION}/" "${_build_dir}/galaxy.yml"
     find "${_build_dir}" -type f -exec sed -i.bak "s/community\.kubernetes/kubernetes\.core/g" {} \;
-    sed -i "s/a\.k\.a\. \`kubernetes\.core\`/formerly known as \`community\.kubernetes\`/" "${_build_dir}/README.md";
+    sed -i.bak "s/a\.k\.a\. \`kubernetes\.core\`/formerly known as \`community\.kubernetes\`/" "${_build_dir}/README.md";
     find "${_build_dir}" -type f -name "*.bak" -delete
 }