diff --git a/src/vm/memory.rs b/src/vm/memory.rs
new file mode 100644
index 0000000000..caa4c75104
--- /dev/null
+++ b/src/vm/memory.rs
@@ -0,0 +1,13 @@
+mod relocatable;
+
+std::collections::HashMap;
+
+struct Memory {
+    data:HashMap<relocatable::MaybeRelocatable, relocatable::MaybeRelocatable>;
+}
+
+impl Memory {
+    fn get(&self, &addr:relocatable::MaybeRelocatable) -> Option<relocatable::MaybeRelocatable> {
+        Some(self.data[addr])
+    }
+}
diff --git a/src/vm/memory_dict.rs b/src/vm/memory_dict.rs
deleted file mode 100644
index 49a4951d64..0000000000
--- a/src/vm/memory_dict.rs
+++ /dev/null
@@ -1,9 +0,0 @@
-mod relocatable;
-
-use num_bigint::BigUint;
-use relocatable::RelocatableValue
-struct MemoryDict {
-    data: HashMap,
-    frozen: bool,
-    relocation_rules: HashMap<BigUint, RelocatableValue>
-}