From af863e0587fa13088863cd1904d49512167f7c2c Mon Sep 17 00:00:00 2001
From: Niklas Wallerstedt <niklaswallerstedt@gmail.com>
Date: Tue, 23 Sep 2025 23:57:53 +0200
Subject: [PATCH] fix: Update npm install command to use --os flag

---
 .changeset/spicy-mangos-shop.md             | 5 +++++
 packages/open-next/src/build/installDeps.ts | 2 +-
 2 files changed, 6 insertions(+), 1 deletion(-)
 create mode 100644 .changeset/spicy-mangos-shop.md

diff --git a/.changeset/spicy-mangos-shop.md b/.changeset/spicy-mangos-shop.md
new file mode 100644
index 000000000..3837cd5df
--- /dev/null
+++ b/.changeset/spicy-mangos-shop.md
@@ -0,0 +1,5 @@
+---
+"@opennextjs/aws": patch
+---
+
+Update npm install command to use --os flag
diff --git a/packages/open-next/src/build/installDeps.ts b/packages/open-next/src/build/installDeps.ts
index 6b4091925..96dabae06 100644
--- a/packages/open-next/src/build/installDeps.ts
+++ b/packages/open-next/src/build/installDeps.ts
@@ -36,7 +36,7 @@ export function installDependencies(
       : "";
 
     const additionalArgs = installOptions.additionalArgs ?? "";
-    const installCommand = `npm install --platform=linux ${archOption} ${targetOption} ${libcOption} ${additionalArgs} ${installOptions.packages.join(" ")}`;
+    const installCommand = `npm install --os=linux ${archOption} ${targetOption} ${libcOption} ${additionalArgs} ${installOptions.packages.join(" ")}`;
     execSync(installCommand, {
       stdio: "pipe",
       cwd: tempInstallDir,