diff --git a/CHANGELOG.md b/CHANGELOG.md
index e773905..64eb0cb 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -10,6 +10,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 ### Changed
 
 - Fixed crash on videos without speakers (#134)
+- Adapted for no-namespace ZIM (#139)
 
 ## [2.0.11] - 2022-08-01
 
diff --git a/ted2zim/templates/article.html b/ted2zim/templates/article.html
index 6bf9035..9f058e0 100644
--- a/ted2zim/templates/article.html
+++ b/ted2zim/templates/article.html
@@ -9,7 +9,6 @@
         <link href="assets/videojs/video-js.min.css" rel="stylesheet" type="text/css">
         <link href="assets/article.css" rel="stylesheet" type="text/css">
         <link id="favicon" rel="shortcut icon" href="favicon.png" type="image/png">
-        <script src="assets/zim_prefix.js"></script>
         <script src="assets/videojs/video.min.js"></script>
         <script src="assets/ogvjs/ogv-support.js"></script>
         <script src="assets/ogvjs/ogv.js"></script>
diff --git a/ted2zim/templates/assets/app.js b/ted2zim/templates/assets/app.js
index 256d55a..a70e101 100644
--- a/ted2zim/templates/assets/app.js
+++ b/ted2zim/templates/assets/app.js
@@ -130,7 +130,7 @@ function refreshVideos(language, pageData) {
       a.className = 'nostyle'
 
       var img = document.createElement('img');
-      img.src = ZIM_IMG_NS+'videos/'+video['id']+'/thumbnail.webp';
+      img.src = 'videos/'+video['id']+'/thumbnail.webp';
 
       var author = document.createElement('p');
       author.id = 'author';
diff --git a/ted2zim/templates/assets/zim_prefix.js b/ted2zim/templates/assets/zim_prefix.js
deleted file mode 100644
index 8f4b99f..0000000
--- a/ted2zim/templates/assets/zim_prefix.js
+++ /dev/null
@@ -1,54 +0,0 @@
-
-/* Generic Zimwriterfs-related properties */
-isInZIM = function() { return document.getElementById("favicon").getAttribute("href").indexOf("/I/") !== -1; }
-IS_IN_ZIM = isInZIM();
-
-getImageNamespacePrefix = function() { return document.getElementById("favicon").getAttribute("href").replace("favicon.png", ""); }
-ZIM_IMG_NS = getImageNamespacePrefix();
-
-getMetaNamespacePrefix = function() { return ZIM_IMG_NS.replace("/I/", "/-/"); }
-ZIM_META_NS = getMetaNamespacePrefix();
-
-hasImageNamespacePrefix = function(target) { return target.indexOf(ZIM_IMG_NS) !== -1;}
-hasMetaNamespacePrefix = function(target) { return target.indexOf(ZIM_META_NS) !== -1;}
-changeNamespacePrefix = function(target, new_ns) {
-    var avail_ns = ["A", "-", "I"];
-    new_ns = new_ns.toUpperCase();
-    if (avail_ns.indexOf(new_ns) == -1) {
-        throw ("Invalid NS: " + new_ns);
-    }
-    var ns_char = -1;
-    avail_ns.forEach(function (namespace) {
-        if (ns_char == -1) {
-            ns_char = target.indexOf("/" + namespace + "/");
-        }
-    });
-    if (ns_char == -1) {
-        // missing prefix
-        return target;
-    }
-
-    return target.slice(0, ns_char + 1) + new_ns + target.slice(ns_char + 2);
-}
-
-/* ogv.js related bits */
-zim_fix_wasm_target = function(target) {
-    console.debug("zim_fix_wasm_target:", target);
-    if (!IS_IN_ZIM) {
-        console.debug("..not in zim");
-        return target;
-    }
-    if (hasImageNamespacePrefix(target)) {
-        // we already have a good path, leave it
-    }
-    else if (hasMetaNamespacePrefix(target)) {
-        // we have a prefix, just replace it
-        target = changeNamespacePrefix(target, "I");
-    }
-    else {
-        // we lack the prefix, add it
-        target = ZIM_IMG_NS + "assets/ogvjs/" + target;
-    }
-    console.debug("..target:", target);
-    return target;
-}
diff --git a/ted2zim/templates/home.html b/ted2zim/templates/home.html
index 8bc20e0..87e0ab4 100644
--- a/ted2zim/templates/home.html
+++ b/ted2zim/templates/home.html
@@ -7,7 +7,6 @@
     <meta name="viewport" content="width=device-width, initial-scale=1">
     <title>{{page_title}}</title>
     <link id="favicon" rel="shortcut icon" href="favicon.png" type="image/png">
-    <script src="assets/zim_prefix.js"></script>
     <link href="assets/home.css" rel="stylesheet" type="text/css">
     <link href="assets/chosen/chosen.min.css" rel="stylesheet" type="text/css">
     <script src="assets/polyfills.js"></script>