diff --git a/src/main/wacc/backend/Stack.scala b/src/main/wacc/backend/Stack.scala
index 1c57726..06b52c7 100644
--- a/src/main/wacc/backend/Stack.scala
+++ b/src/main/wacc/backend/Stack.scala
@@ -81,7 +81,7 @@ class Stack {
 
   /** Get an MemLocation for a variable in the stack. */
   def accessVar(ident: mw.Ident): MemLocation =
-    MemLocation(RSP, sizeBytes - stack(ident).bottom, opSize = Some(ident.ty.size))
+    MemLocation(RSP, sizeBytes - stack(ident).bottom)
 
   def contains(ident: mw.Ident): Boolean = stack.contains(ident)
   def head: MemLocation = MemLocation(RSP, opSize = Some(stack.last._2.size))