diff --git a/pkgs/by-name/no/notion-app/package.nix b/pkgs/by-name/no/notion-app/package.nix
index e99f9bb0fa1e..767bda0e3b33 100644
--- a/pkgs/by-name/no/notion-app/package.nix
+++ b/pkgs/by-name/no/notion-app/package.nix
@@ -5,9 +5,7 @@
   unzip,
 }:
 let
-  info =
-    (lib.importJSON ./sources.json)."${stdenvNoCC.hostPlatform.parsed.cpu.name}-darwin"
-      or (throw "Unsupported CPU architecture: ${stdenvNoCC.hostPlatform.parsed.cpu.name}");
+  info = lib.importJSON ./source.json;
 in
 stdenvNoCC.mkDerivation (finalAttrs: {
   pname = "notion-app";
@@ -37,7 +35,6 @@ stdenvNoCC.mkDerivation (finalAttrs: {
       pradyuman
     ];
     platforms = [
-      "x86_64-darwin"
       "aarch64-darwin"
     ];
     sourceProvenance = with lib.sourceTypes; [ binaryNativeCode ];
diff --git a/pkgs/by-name/no/notion-app/source.json b/pkgs/by-name/no/notion-app/source.json
new file mode 100644
index 000000000000..8d095dc524f7
--- /dev/null
+++ b/pkgs/by-name/no/notion-app/source.json
@@ -0,0 +1,5 @@
+{
+  "version": "7.25.1",
+  "url": "https://desktop-release.notion-static.com/Notion-arm64-7.25.1.zip",
+  "hash": "sha512-1t+hNS33R3CX+inR8ArKvm4LDn0Wu7JiCU91ucnaAgQm85XUcWFdxk/f421M9XqG1Wte+webFX45LXDlixKa2A=="
+}
diff --git a/pkgs/by-name/no/notion-app/sources.json b/pkgs/by-name/no/notion-app/sources.json
deleted file mode 100644
index 61b33e14609e..000000000000
--- a/pkgs/by-name/no/notion-app/sources.json
+++ /dev/null
@@ -1,12 +0,0 @@
-{
-  "x86_64-darwin": {
-    "version": "7.25.1",
-    "url": "https://desktop-release.notion-static.com/Notion-7.25.1.zip",
-    "hash": "sha512-HBhe2onWY44JbMVIfiLglyNDk1tqepwCerqbgUuI56mstBlg+B0KuepTl+plJODoTVtRasmrg/WRBw+ESWpEeg=="
-  },
-  "aarch64-darwin": {
-    "version": "7.25.1",
-    "url": "https://desktop-release.notion-static.com/Notion-arm64-7.25.1.zip",
-    "hash": "sha512-1t+hNS33R3CX+inR8ArKvm4LDn0Wu7JiCU91ucnaAgQm85XUcWFdxk/f421M9XqG1Wte+webFX45LXDlixKa2A=="
-  }
-}
diff --git a/pkgs/by-name/no/notion-app/update/update.mjs b/pkgs/by-name/no/notion-app/update/update.mjs
index a4d56e8ff3d8..c6a7e3e4baf9 100755
--- a/pkgs/by-name/no/notion-app/update/update.mjs
+++ b/pkgs/by-name/no/notion-app/update/update.mjs
@@ -23,15 +23,10 @@ const __dirname = import.meta.dirname;
   hash: `sha512-${string}`;
 }} Info */
 
-/** @typedef {{
-  "x86_64-darwin": Info;
-  "aarch64-darwin": Info;
-}} InfoMap */
-
 const BASE_URL = "https://desktop-release.notion-static.com/";
 /**
  *
- * @param {"latest-mac.yml" | "arm64-mac.yml"} liveCheckFile
+ * @param {"arm64-mac.yml"} liveCheckFile
  * @returns {Promise<Info>}
  */
 async function getInfo(liveCheckFile) {
@@ -57,26 +52,20 @@ async function getInfo(liveCheckFile) {
 }
 
 async function main() {
-  const filePath = path.join(__dirname, "../sources.json");
-  /** @type {InfoMap} */
+  const filePath = path.join(__dirname, "../source.json");
+  /** @type {Info} */
   const oldInfo = JSON.parse(
     await fsPromises.readFile(filePath, { encoding: "utf-8" })
   );
-  /** @type {InfoMap} */
-  const info = {
-    "x86_64-darwin": await getInfo("latest-mac.yml"),
-    "aarch64-darwin": await getInfo("arm64-mac.yml"),
-  };
+  /** @type {Info} */
+  const info = await getInfo("arm64-mac.yml");
   if (JSON.stringify(oldInfo) === JSON.stringify(info)) {
     console.log("[update] No updates found");
     return;
   }
-  const platforms = /** @type {const} */ (["x86_64-darwin", "aarch64-darwin"]);
-  for (const platform of platforms) {
-    console.log(
-      `[update] Updating Notion ${platform} ${oldInfo[platform].version} -> ${info[platform].version}`
-    );
-  }
+  console.log(
+    `[update] Updating Notion ${oldInfo.version} -> ${info.version}`
+  );
   await fsPromises.writeFile(
     filePath,
     JSON.stringify(info, null, 2) + "\n",