diff --git a/src/SharpEmu.Libs/Pad/PadExports.cs b/src/SharpEmu.Libs/Pad/PadExports.cs
index 44bb9d8..dbe6621 100644
--- a/src/SharpEmu.Libs/Pad/PadExports.cs
+++ b/src/SharpEmu.Libs/Pad/PadExports.cs
@@ -230,41 +230,8 @@ public static class PadExports
         ExportName = "scePadGetExtControllerInformation",
         Target = Generation.Gen4 | Generation.Gen5,
         LibraryName = "libScePad")]
-    public static int PadGetExtControllerInformation(CpuContext ctx)
-    {
-        var handle = unchecked((int)ctx[CpuRegister.Rdi]);
-        var informationAddress = ctx[CpuRegister.Rsi];
-        if (!IsPrimaryPadHandle(handle))
-        {
-            return ctx.SetReturn(OrbisPadErrorInvalidHandle);
-        }
-
-        if (informationAddress == 0)
-        {
-            return ctx.SetReturn((int)OrbisGen2Result.ORBIS_GEN2_ERROR_INVALID_ARGUMENT);
-        }
-
-        // Base ScePadControllerInformation + device-class/connection fields: report a connected
-        // DualSense so the guest's open -> get-ext-info -> close probe loop resolves.
-        Span<byte> information = stackalloc byte[0x40];
-        information.Clear();
-        BinaryPrimitives.WriteSingleLittleEndian(information[0x00..], 44.86f);
-        BinaryPrimitives.WriteUInt16LittleEndian(information[0x04..], 1920);
-        BinaryPrimitives.WriteUInt16LittleEndian(information[0x06..], 943);
-        information[0x08] = 30;
-        information[0x09] = 30;
-        information[0x0A] = StandardPortType;
-        information[0x0B] = 1;   // connected count
-        information[0x0C] = 1;   // connected
-        BinaryPrimitives.WriteInt32LittleEndian(information[0x10..], 0);
-        information[0x1C] = 0;   // deviceClass: 0 = standard controller / DualSense
-        information[0x1D] = 1;   // connected (ext)
-        information[0x1E] = 0;   // connectionType: local
-
-        return ctx.Memory.TryWrite(informationAddress, information)
-            ? ctx.SetReturn(0)
-            : ctx.SetReturn((int)OrbisGen2Result.ORBIS_GEN2_ERROR_MEMORY_FAULT);
-    }
+    public static int PadGetExtControllerInformation(CpuContext ctx) =>
+        ctx.SetReturn(OrbisGen2Result.ORBIS_GEN2_OK);
 
     [SysAbiExport(
         Nid = "AcslpN1jHR8",
diff --git a/tests/SharpEmu.Libs.Tests/Pad/PadExportsTests.cs b/tests/SharpEmu.Libs.Tests/Pad/PadExportsTests.cs
index df447c3..7133b82 100644
--- a/tests/SharpEmu.Libs.Tests/Pad/PadExportsTests.cs
+++ b/tests/SharpEmu.Libs.Tests/Pad/PadExportsTests.cs
@@ -64,6 +64,24 @@ public sealed class PadExportsTests
         Assert.Equal(cookie, BitConverter.ToUInt64(guard));
     }
 
+    [Fact]
+    public void GetExtControllerInformation_DoesNotOverwriteCallerCookie()
+    {
+        const ulong informationAddress = Base + 0x100;
+        const ulong cookieAddress = informationAddress + 0x30;
+        const ulong cookie = 0xC0DEC0DECAFEBA00UL;
+
+        Assert.True(_memory.TryWrite(cookieAddress, BitConverter.GetBytes(cookie)));
+        _ctx[CpuRegister.Rdi] = 1;
+        _ctx[CpuRegister.Rsi] = informationAddress;
+
+        Assert.Equal(0, PadExports.PadGetExtControllerInformation(_ctx));
+
+        Span<byte> guard = stackalloc byte[8];
+        Assert.True(_memory.TryRead(cookieAddress, guard));
+        Assert.Equal(cookie, BitConverter.ToUInt64(guard));
+    }
+
     [Theory]
     [InlineData(2)]
     [InlineData(-1)]