diff --git a/src/cpu.rs b/src/cpu.rs
index 21bbb56..9a3cac3 100644
--- a/src/cpu.rs
+++ b/src/cpu.rs
@@ -11,13 +11,16 @@ use std::thread;
 
 #[derive(Clone, Debug)]
 pub struct Cpu {
-    pub cores: HashMap<i32, CpuCore>,
+    pub cores: Vec<CpuCore>,
 }
 
 #[derive(Clone, Copy, Debug)]
-struct CpuCore {}
+struct CpuCore {
+    id: i32,
+    core_type: CoreType,
+}
 
-#[derive(Debug)]
+#[derive(Debug, Clone, Copy)]
 enum CoreType {
     P, // Performence
     E, // Efficent
@@ -47,7 +50,7 @@ impl CpuCore {
             // If its not an intel cpu it can fail me thinks
             return Err(());
         }
-        Ok(cpuid.eax == 536870914)
+        Ok(cpuid.eax == 0x20000002)
     }
 }