diff --git a/core/server/api/shared/http.js b/core/server/api/shared/http.js
index c77dc90586..50aca734cd 100644
--- a/core/server/api/shared/http.js
+++ b/core/server/api/shared/http.js
@@ -83,7 +83,7 @@ const http = (apiImpl) => {
 
             // CASE: generate headers based on the api ctrl configuration
             if (req && req.headers && req.headers['accept-version'] && res.locals) {
-                headers['content-version'] = `v${res.locals.safeVersion}`;
+                headers['Content-Version'] = `v${res.locals.safeVersion}`;
             }
             res.set(headers);