diff --git a/hbvm/src/vm/mem/mod.rs b/hbvm/src/vm/mem/mod.rs
index 88e82ca..a10490d 100644
--- a/hbvm/src/vm/mem/mod.rs
+++ b/hbvm/src/vm/mem/mod.rs
@@ -59,33 +59,29 @@ impl Memory {
     pub fn load<S: MemAccessSize>(&self, addr: u64) -> Option<Value> {
         let lookup = self.page_lookup(addr)?;
         match lookup.perm {
-            Permission::Empty | Permission::Node => None,
-            Permission::Readonly | Permission::Write | Permission::Exec => {
-                let mut value = MaybeUninit::<Value>::zeroed();
-                unsafe {
-                    core::ptr::copy_nonoverlapping::<u8>(lookup.ptr, value.as_mut_ptr().cast(), 1);
-                    Some(value.assume_init())
-                }
-            }
+            Permission::Empty | Permission::Node => return None,
+            Permission::Readonly | Permission::Write | Permission::Exec => (),
+        }
+
+        let mut value = MaybeUninit::<Value>::zeroed();
+        unsafe {
+            core::ptr::copy_nonoverlapping::<u8>(lookup.ptr, value.as_mut_ptr().cast(), 1);
+            Some(value.assume_init())
         }
     }
 
     /// Store value to an address
     pub fn store<S: MemAccessSize>(&mut self, addr: u64, value: Value) -> Result<(), ()> {
         let lookup = self.page_lookup(addr).ok_or(())?;
-        match lookup.perm {
-            Permission::Write => {
-                unsafe {
-                    core::ptr::copy_nonoverlapping::<u8>(
-                        (&value as *const Value).cast(),
-                        lookup.ptr,
-                        1,
-                    )
-                };
-                Ok(())
-            }
-            _ => Err(()),
+        if lookup.perm != Permission::Write {
+            return Err(());
         }
+        
+        unsafe {
+            core::ptr::copy_nonoverlapping::<u8>((&value as *const Value).cast(), lookup.ptr, 1)
+        };
+
+        Ok(())
     }
 
     #[inline]