diff --git a/app/nvmf_tgt/conf.c b/app/nvmf_tgt/conf.c
index 5ca2cb9b3..865eb39f0 100644
--- a/app/nvmf_tgt/conf.c
+++ b/app/nvmf_tgt/conf.c
@@ -46,8 +46,6 @@
 #define MAX_LISTEN_ADDRESSES 255
 #define MAX_HOSTS 255
 #define MAX_NAMESPACES 255
-#define PORTNUMSTRLEN 32
-#define SPDK_NVMF_DEFAULT_SIN_PORT ((uint16_t)4420)
 
 #define ACCEPT_TIMEOUT_US		10000 /* 10ms */