diff --git a/src/main/wacc/backend/asmGenerator.scala b/src/main/wacc/backend/asmGenerator.scala
index c8981af..16b9a41 100644
--- a/src/main/wacc/backend/asmGenerator.scala
+++ b/src/main/wacc/backend/asmGenerator.scala
@@ -117,6 +117,8 @@ object asmGenerator {
           body.flatMap(generateStmt) ++
           List(Jump(LabelArg(startLabel)), LabelDef(endLabel))
       }
+      case microWacc.Return(expr) =>
+        evalExprIntoReg(expr, Register(RegSize.R64, RegName.AX))
       case _ => List()
     }