@@ -751,6 +751,8 @@ it.effect.skipIf(HostProcess.Platform.defaultValue() === "win32")(
         assert.isNull((yield* resolveUpdate(generation, launcher)).update);
         assert.deepStrictEqual((yield* resolveUpdate(generation, native)).update?.args, [
           "upgrade",
+          "--method",
+          "curl",
         ]);
       }
     }),
 
@@ -86,7 +86,10 @@ export const openCodeUpdateFor = (generation: ProbedOpenCode["generation"]) =>
     provider: DRIVER_KIND,
     npmPackageName: generation === "v2" ? "@opencode/cli" : "opencode-ai",
     nativeUpdate: {
-      args: ["upgrade"],
+      // `isOpenCodeNativeCommandPath` is the curl installer's own binary. Name the
+      // method so OpenCode does not have to infer it from `process.execPath`, which
+      // fails when the binary is launched through a wrapper or shim.
+      args: ["upgrade", "--method", "curl"],
       isCommandPath: isOpenCodeNativeCommandPath,
       requiresCommandPath: true,
     },
Original file line number	Diff line number	Diff line change
`@@ -751,6 +751,8 @@ it.effect.skipIf(HostProcess.Platform.defaultValue() === "win32")(`
`751`	`751`	`assert.isNull((yield* resolveUpdate(generation, launcher)).update);`
`752`	`752`	`assert.deepStrictEqual((yield* resolveUpdate(generation, native)).update?.args, [`
`753`	`753`	`"upgrade",`
	`754`	`+ "--method",`
	`755`	`+ "curl",`
`754`	`756`	`]);`
`755`	`757`	`}`
`756`	`758`	`}),`