diff --git a/manifest.scm b/manifest.scm
index 591f9b3..20f6ffe 100644
--- a/manifest.scm
+++ b/manifest.scm
@@ -3,8 +3,8 @@
 ;; that accepts a '--manifest' (or '-m') option.
 
 (specifications->manifest
-  (list "gcc-toolchain"
-	"git"
-	"git-lfs"
-        "rust-cargo"
-        "rust"))
+ (list "gcc-toolchain"
+       "git"
+       "git-lfs"
+       "rust-cargo"
+       "rust"))