diff --git a/apps/desktop/scripts/after-pack.js b/apps/desktop/scripts/after-pack.js
index c3e04217689..5fc42f31ac3 100644
--- a/apps/desktop/scripts/after-pack.js
+++ b/apps/desktop/scripts/after-pack.js
@@ -30,17 +30,6 @@ async function run(context) {
     fse.copyFileSync(wrapperScript, wrapperBin);
     fse.chmodSync(wrapperBin, "755");
     console.log("Copied memory-protection wrapper script");
-
-    const memorySecurityPath = path.join(__dirname, "../process_isolation/");
-    const memorySecurityLibPath = path.join(
-      memorySecurityPath,
-      "target",
-      "release",
-      "libprocess_isolation.so",
-    );
-    const memorySecurityLibOutPath = path.join(appOutDir, "libprocess_isolation.so");
-    child_process.execSync(`cargo build --release`, { cwd: memorySecurityPath });
-    fse.copyFileSync(memorySecurityLibPath, memorySecurityLibOutPath);
   }
 
   if (["darwin", "mas"].includes(context.electronPlatformName)) {