diff --git a/check-certificates b/check-certificates
index 40e509b..4aece69 100644
--- a/check-certificates
+++ b/check-certificates
@@ -97,7 +97,7 @@
   }
 }
 
-:foreach Cert in=[ / certificate find where !revoked !scep-url expires-after<2w fingerprint~"."] do={
+:foreach Cert in=[ / certificate find where !revoked !scep-url expires-after<2w fingerprint~"." ] do={
   :local CertVal [ / certificate get $Cert ];
 
   :local ExpiresAfter [ $FormatExpire ($CertVal->"expires-after") ];