diff --git a/tasks/install.yml b/tasks/install.yml
index 1dfd483..1f426b8 100644
--- a/tasks/install.yml
+++ b/tasks/install.yml
@@ -40,6 +40,7 @@
 
 - name: Make sure hostkeys are available and have expected permissions
   vars: &share_vars
+    # 'MAo=' evaluates to '0\n' in base 64 encoding, which is default
     __sshd_fips_mode: >-
       {{ __sshd_hostkeys_nofips | d([]) and
          (__sshd_kernel_fips_mode.content | d('MAo=') | b64decode | trim == '1' or