diff --git a/how-to-choose-a-binary-for-your-device.md b/how-to-choose-a-binary-for-your-device.md
index 0df2455..ffbad2d 100644
--- a/how-to-choose-a-binary-for-your-device.md
+++ b/how-to-choose-a-binary-for-your-device.md
@@ -40,7 +40,7 @@ For 32bit system, try udp2raw_x86_asm_aes
 
 ### Android,Raspberry Pi,Linux-based Router with ARM CPU (armv6 and above)
 
-try udp2raw_arm_asm_eas
+try udp2raw_arm_asm_aes
 
 ### Linux-based Router with MIPS CPU (mips24kc and above)