diff --git a/README.md b/README.md
index 0a7a370c..d835b661 100644
--- a/README.md
+++ b/README.md
@@ -60,7 +60,7 @@ Currently, besides authorized DNS server of DNSPod, there are various products i
     cd ../../lib/
     make
     export FF_PATH=/data/f-stack
-    export FF_DPDK=/data/f-stack/dpdk/x86_64-native-linuxapp-gcc/lib
+    export FF_DPDK=/data/f-stack/dpdk/x86_64-native-linuxapp-gcc
 
 #### Nginx