diff --git a/WebsiteGenerator/Content/Element.swift b/WebsiteGenerator/Content/Element.swift
index aa8ed95..6ef71f3 100644
--- a/WebsiteGenerator/Content/Element.swift
+++ b/WebsiteGenerator/Content/Element.swift
@@ -304,15 +304,15 @@ extension Element {
     }
 
     /**
-     Create a relative link to another page in the tree.
-     - Parameter pageUrl: The full page url of the target page, including localization
-     - Returns: The relative url from a localized page of the element to the target page.
+     Create a relative link to another file in the tree.
+     - Parameter file: The full path of the target file, including localization
+     - Returns: The relative url from a localized page of the element to the target file.
      */
-    func relativePathToOtherSiteElement(pageUrl: String) -> String {
+    func relativePathToOtherSiteElement(file: String) -> String {
         // Note: The element `path` is missing the last component
         // i.e. travel/alps instead of travel/alps/en.html
         let ownParts = path.components(separatedBy: "/")
-        let pageParts = pageUrl.components(separatedBy: "/")
+        let pageParts = file.components(separatedBy: "/")
 
         // Find the common elements of the path, which can be discarded
         var index = 0
diff --git a/WebsiteGenerator/Generators/MarkdownProcessor.swift b/WebsiteGenerator/Generators/MarkdownProcessor.swift
index 13e7ef1..73186ba 100644
--- a/WebsiteGenerator/Generators/MarkdownProcessor.swift
+++ b/WebsiteGenerator/Generators/MarkdownProcessor.swift
@@ -48,7 +48,7 @@ struct PageContentGenerator {
             }
             let fullPath = pagePath + Element.htmlPagePathAddition(for: language)
             // Adjust file path to get the page url
-            let url = page.relativePathToOtherSiteElement(pageUrl: fullPath)
+            let url = page.relativePathToOtherSiteElement(file: fullPath)
             return html.replacingOccurrences(of: file, with: url)
         }
 
diff --git a/WebsiteGenerator/Generators/PageHeadGenerator.swift b/WebsiteGenerator/Generators/PageHeadGenerator.swift
index 66a9458..ffe41ba 100644
--- a/WebsiteGenerator/Generators/PageHeadGenerator.swift
+++ b/WebsiteGenerator/Generators/PageHeadGenerator.swift
@@ -32,9 +32,9 @@ struct PageHeadGenerator {
         }
         content[.customPageContent] = page.customHeadContent()
         if includesCode {
-            let scriptPath = "/assets/js/highlight.js"
-            #warning("Make highlight script path relative")
-            let includeText = factory.html.scriptInclude(path: scriptPath)
+            let scriptPath = "assets/js/highlight.js"
+            let relative = page.relativePathToOtherSiteElement(file: scriptPath)
+            let includeText = factory.html.scriptInclude(path: relative)
             if let head = content[.customPageContent] {
                 content[.customPageContent] = head + "\n" + includeText
             } else {