diff --git a/pages/common/packer.md b/pages/common/packer.md
index f2c7229387..53979df146 100644
--- a/pages/common/packer.md
+++ b/pages/common/packer.md
@@ -10,3 +10,7 @@
 - Check the syntax of a Packer image config:
 
 `packer validate {{path/to/config.json}}`
+
+- Format a Packer image config:
+
+`packer fmt {{path/to/config.pkr.hcl}}`