diff --git a/tools/doc/index_template.md.html b/tools/doc/index_template.md.html
index ac3b778..dc30f16 100644
--- a/tools/doc/index_template.md.html
+++ b/tools/doc/index_template.md.html
@@ -1512,6 +1512,8 @@ $LICENSES_Renderer$
 
 
 <script>markdeepOptions = {tocStyle:'long', definitionStyle:'long', linkAPIDefinitions: true};</script>
-<link rel="stylesheet" href="slate.css">
-<!-- Markdeep: --><style class="fallback">body{visibility:hidden;white-space:pre;font-family:monospace}</style><script src="markdeep.min.js"></script><script src="https://casual-effects.com/markdeep/latest/markdeep.min.js?"></script><script>window.alreadyProcessedMarkdeep||(document.body.style.visibility="visible")</script>
+<style>$MARKDEEP_THEME$</style>
+<!-- Markdeep: --><style class="fallback">body{visibility:hidden;white-space:pre;font-family:monospace}</style>
+<script src="markdeep.min.js"></script>
+<script>window.alreadyProcessedMarkdeep||(document.body.style.visibility="visible")</script>
 
diff --git a/tools/doc/main.cpp b/tools/doc/main.cpp
index 87f7c12..b3a8c8a 100644
--- a/tools/doc/main.cpp
+++ b/tools/doc/main.cpp
@@ -541,11 +541,16 @@ void process_file(const String &path, bool write_remaining) {
 	String compilation_no_renderer = FileAccess::get_file_as_string("compilation_no_renderer.md.html");
 	String compilation_renderer = FileAccess::get_file_as_string("compilation_renderer.md.html");
 	String licenses_renderer = FileAccess::get_file_as_string("licenses_renderer.md.html");
+	String markdeep_min_js = FileAccess::get_file_as_string("markdeep.min.js");
+	String markdeep_theme = FileAccess::get_file_as_string("slate.css");
 
 	index_str = index_str.replace("$FILE_Compilation_No_Renderer$", compilation_no_renderer);
 	index_str = index_str.replace("$FILE_Compilation_Renderer$", compilation_renderer);
 	index_str = index_str.replace("$LICENSES_Renderer$", licenses_renderer);
 
+	index_str = index_str.replace("$MARKDEEP_MIN_JS$", markdeep_min_js);
+	index_str = index_str.replace("$MARKDEEP_THEME$", markdeep_theme);
+
 	FileAccess::write_file("out/index.md.html", index_str);
 
 	if (write_remaining) {