diff --git a/source/_includes/installation/container.md b/source/_includes/installation/container.md
index 554a30af430..8d73f43d35f 100644
--- a/source/_includes/installation/container.md
+++ b/source/_includes/installation/container.md
@@ -129,8 +129,8 @@ As jemalloc can cause issues on certain hardware, it can be disabled by passing
     services:
       homeassistant:
       ...
-      environment:
-        - DISABLE_JEMALLOC: true
+        environment:
+          DISABLE_JEMALLOC: true
     ```
 
 {% endtabbed_block %}