diff --git a/ES/Lab/Lab3/add128bit.asm b/ES/Lab/Lab3/add128bit.asm
index 0013637..6ac4247 100644
--- a/ES/Lab/Lab3/add128bit.asm
+++ b/ES/Lab/Lab3/add128bit.asm
@@ -25,10 +25,9 @@ UP
 	TEQ R3, #0
 	BNE UP;
 	
-	LDR R4, =Result
-	STR R2, [R4], #4
-	STR R5, [R4]
-	
+	LDR R8, =Result
+	STR R2, [R8], #4
+	STR R5, [R8]
 
 STOP
 	B STOP