diff --git a/sites/about/index.php b/sites/about/index.php
index ff0fc7cd..97daddee 100644
--- a/sites/about/index.php
+++ b/sites/about/index.php
@@ -7,7 +7,7 @@
 <head>
 	<?php include('+components/page-head.php'); ?>
 
-	<link rel="canonical" href="<?=$SITE_CANONICAL_URL?>/about/index.html">
+	<link rel="canonical" href="<?=$SITE_CANONICAL_URL?>/about/">
 	<link rel="stylesheet" href="/css/common-dark.css">
 	<meta name="description" content="Learn more about sessioncommunities.online, the online self-updating list of Session Communities.">
 	<title>About — sessioncommunities.online</title>
diff --git a/sites/donate/index.php b/sites/donate/index.php
index e8471e94..e151c944 100644
--- a/sites/donate/index.php
+++ b/sites/donate/index.php
@@ -15,7 +15,7 @@
 <html>
 	<?php include "+components/page-head.php" ?>
 
-	<link rel="canonical" href="<?=$SITE_CANONICAL_URL?>/donate/index.html">
+	<link rel="canonical" href="<?=$SITE_CANONICAL_URL?>/donate/">
 	<link rel="stylesheet" href="/css/common-dark.css">
 	<meta name="description" content="<?php
 	?>Support sessioncommunities.online development with donations if you have disposable income. <?php
diff --git a/sites/index.php b/sites/index.php
index 016dfa28..99d4d905 100644
--- a/sites/index.php
+++ b/sites/index.php
@@ -35,7 +35,7 @@
 	<head>
 		<?php include "+components/page-head.php" ?>
 
-		<link rel="canonical" href="<?=$SITE_CANONICAL_URL?>/index.html">
+		<link rel="canonical" href="<?=$SITE_CANONICAL_URL?>/">
 		<link rel="stylesheet" href="/index.css?<?=md5_file("$DOCUMENT_ROOT/index.css")?>">
 		<script type="module" src="/main.js?<?=md5_file("$DOCUMENT_ROOT/main.js")?>"></script>
 		<link rel="modulepreload" href="/js/util.js?<?=md5_file("$DOCUMENT_ROOT/js/util.js")?>">
diff --git a/sites/instructions/index.php b/sites/instructions/index.php
index 612b7742..a9cdb348 100644
--- a/sites/instructions/index.php
+++ b/sites/instructions/index.php
@@ -12,7 +12,7 @@
 	<head>
 		<?php include "+components/page-head.php" ?>
 
-		<link rel="canonical" href="<?=$SITE_CANONICAL_URL?>/instructions/index.html">
+		<link rel="canonical" href="<?=$SITE_CANONICAL_URL?>/instructions/">
 		<link rel="stylesheet" href="/css/common-dark.css">
 		<link rel="stylesheet" href="/css/instructions.css">
 		<style type="text/css">
diff --git a/sites/privacy/index.php b/sites/privacy/index.php
index a4c9d4c0..d2ed61e4 100644
--- a/sites/privacy/index.php
+++ b/sites/privacy/index.php
@@ -12,7 +12,7 @@
 	<head>
 		<?php include "+components/page-head.php" ?>
 
-		<link rel="canonical" href="<?=$SITE_CANONICAL_URL?>/privacy/index.html">
+		<link rel="canonical" href="<?=$SITE_CANONICAL_URL?>/privacy/">
 		<title>Privacy — sessioncommunities.online</title>
 		<meta name="description" content="<?php
 		?>This page covers the Privacy Policy of sessioncommunities.online <?php
