diff --git a/linter/spectral.yml b/linter/spectral.yml
index da7089a..6087f23 100644
--- a/linter/spectral.yml
+++ b/linter/spectral.yml
@@ -181,7 +181,7 @@ rules:
       field: url
       function: pattern
       functionOptions:
-        match: ^https://.*
+        match: ^(https://|//|/|\.{1,2}/).*
 
   nlgov:use-problem-schema:
     severity: warn