diff --git a/packages/paperclip-runner/src/drivers/acpx/installation-integrity.ts b/packages/paperclip-runner/src/drivers/acpx/installation-integrity.ts
index 4f4142d5999..c8f7d79765a 100644
--- a/packages/paperclip-runner/src/drivers/acpx/installation-integrity.ts
+++ b/packages/paperclip-runner/src/drivers/acpx/installation-integrity.ts
@@ -81,12 +81,6 @@ const QUALIFIED_CLAUDE_DARWIN_RUNTIMES = {
   }),
 };
 
-const QUALIFIED_CLAUDE_LINUX_ARM64_RUNTIME = Object.freeze({
-  ...QUALIFIED_CLAUDE_LINUX_X64_RUNTIME,
-  packageName: "@anthropic-ai/claude-agent-sdk-linux-arm64",
-  executableDigest: "sha256:0292fa22ac2fd43e16be9d0e511ddd8347280d6e0ebaca744ef5b27e05d8d0f8",
-});
-
 const QUALIFIED_CODEX_LINUX_X64_RUNTIME = Object.freeze({
   runtimePackageName: "@openai/codex",
   runtimePackageVersion: "0.160.0",