diff --git a/.github/release-please-config.json b/.github/release-please-config.json
index a623dbe..bb50f33 100644
--- a/.github/release-please-config.json
+++ b/.github/release-please-config.json
@@ -1,6 +1,6 @@
 {
   "$schema": "https://raw.githubusercontent.com/googleapis/release-please/main/schemas/config.json",
-  "separator": "/",
+  "tag-separator": "/",
   "include-component-in-tag": true,
   "include-v-in-tag": true,
   "release-type": "simple",