diff --git a/.changelog/1346.bugfix.md b/.changelog/1346.bugfix.md
new file mode 100644
index 000000000..43dd15a45
--- /dev/null
+++ b/.changelog/1346.bugfix.md
@@ -0,0 +1 @@
+Fix stable deploys array
diff --git a/src/config.ts b/src/config.ts
index 14307ed6b..f162db4f3 100644
--- a/src/config.ts
+++ b/src/config.ts
@@ -172,7 +172,7 @@ export const deploys = {
   localhost: 'http://localhost:1234',
 }
 
-const stableDeploys = [...deploys.production, deploys.staging]
+const stableDeploys = [...deploys.production, ...deploys.staging]
 export const isStableDeploy = stableDeploys.some(url => window.location.origin === url)
 
 export const getAppTitle = () => process.env.REACT_APP_META_TITLE