diff --git a/spec/static_documentation_generator_spec.cr b/spec/static_documentation_generator_spec.cr
index df86a42c..811ea441 100644
--- a/spec/static_documentation_generator_spec.cr
+++ b/spec/static_documentation_generator_spec.cr
@@ -20,7 +20,7 @@ Dir
           # Compare results
           result =
             format_xml(
-              Mint::StaticDocumentationGenerator.generate([ast])["Test.html"].call
+              Mint::StaticDocumentationGenerator.generate([ast])["/Test.html"].call
             ).sub("<?xml version=\"1.0\"?>\n", "").strip
         rescue error : Mint::Error
           fail error.to_terminal.to_s
diff --git a/src/static_documentation_generator.cr b/src/static_documentation_generator.cr
index 9632e9d6..1a87a2be 100644
--- a/src/static_documentation_generator.cr
+++ b/src/static_documentation_generator.cr
@@ -47,7 +47,7 @@ module Mint
       live_reload : Bool
     ) : {String, Proc(String)}
       {
-        href(entity),
+        "/#{href(entity)}",
         ->do
           layout entity.name, entities, live_reload do |builder|
             article do