diff --git a/Source/Core/InputCommon/ControllerEmu/ControlGroup/Attachments.cpp b/Source/Core/InputCommon/ControllerEmu/ControlGroup/Attachments.cpp
index 6f980d8c60..18ccbc1966 100644
--- a/Source/Core/InputCommon/ControllerEmu/ControlGroup/Attachments.cpp
+++ b/Source/Core/InputCommon/ControllerEmu/ControlGroup/Attachments.cpp
@@ -17,10 +17,11 @@ void Attachments::AddAttachment(std::unique_ptr<EmulatedController> att)
 
 u32 Attachments::GetSelectedAttachment() const
 {
-  const u32 value = m_selection_value.GetValue();
+  // This is originally an int, treat it as such
+  const int value = m_selection_value.GetValue();
 
-  if (value < m_attachments.size())
-    return value;
+  if (value > 0 && static_cast<size_t>(value) < m_attachments.size())
+    return u32(value);
 
   return 0;
 }