diff --git a/mkosi.conf.d/10-centos/mkosi.conf b/mkosi.conf.d/10-centos/mkosi.conf
index c9c570375d9..d97b08138e6 100644
--- a/mkosi.conf.d/10-centos/mkosi.conf
+++ b/mkosi.conf.d/10-centos/mkosi.conf
@@ -8,13 +8,12 @@ Release=10
 
 [Content]
 Environment=
-        Environment=
-                # We'd prefer to use XFS here but it fails to mount on duplicate filesystem UUIDs which
-                # happens when running tests in parallel so we use ext4 instead.
-                SYSTEMD_REPART_OVERRIDE_FSTYPE_ROOT=ext4
-                # The kernel versions in CentOS Stream 9 doesn't support orphan_file, but later versions of
-                # mkfs.ext4 enabled it by default, so we disable it explicitly.
-                SYSTEMD_REPART_MKFS_OPTIONS_EXT4="-O ^orphan_file"
+        # We'd prefer to use XFS here but it fails to mount on duplicate filesystem UUIDs which
+        # happens when running tests in parallel so we use ext4 instead.
+        SYSTEMD_REPART_OVERRIDE_FSTYPE_ROOT=ext4
+        # The kernel versions in CentOS Stream 9 doesn't support orphan_file, but later versions of
+        # mkfs.ext4 enabled it by default, so we disable it explicitly.
+        SYSTEMD_REPART_MKFS_OPTIONS_EXT4="-O ^orphan_file"
 
 Packages=
         kernel-modules # For squashfs