diff --git a/NetworkPkg/Include/Library/NetLib.h b/NetworkPkg/Include/Library/NetLib.h
index 858d0b6ba0..6c09248631 100644
--- a/NetworkPkg/Include/Library/NetLib.h
+++ b/NetworkPkg/Include/Library/NetLib.h
@@ -277,7 +277,7 @@ typedef struct {
     NETDEBUG_LEVEL_TRACE, \
     Module, \
     __FILE__, \
-    __LINE__, \
+    DEBUG_LINE_NUMBER, \
     NetDebugASPrint PrintArg \
     )
 
@@ -286,7 +286,7 @@ typedef struct {
     NETDEBUG_LEVEL_WARNING, \
     Module, \
     __FILE__, \
-    __LINE__, \
+    DEBUG_LINE_NUMBER, \
     NetDebugASPrint PrintArg \
     )
 
@@ -295,7 +295,7 @@ typedef struct {
     NETDEBUG_LEVEL_ERROR, \
     Module, \
     __FILE__, \
-    __LINE__, \
+    DEBUG_LINE_NUMBER, \
     NetDebugASPrint PrintArg \
     )
 
@@ -311,7 +311,7 @@ typedef struct {
            NETDEBUG_LEVEL_TRACE,
            "Tcp",
            __FILE__,
-           __LINE__,
+           DEBUG_LINE_NUMBER,
            NetDebugASPrint ("State transit to %a\n", Name)
          )
 
diff --git a/NetworkPkg/Library/DxeNetLib/DxeNetLib.c b/NetworkPkg/Library/DxeNetLib/DxeNetLib.c
index 2a555a7b90..0f95ce4b71 100644
--- a/NetworkPkg/Library/DxeNetLib/DxeNetLib.c
+++ b/NetworkPkg/Library/DxeNetLib/DxeNetLib.c
@@ -434,7 +434,7 @@ SyslogBuildPacket (
            NETDEBUG_LEVEL_TRACE,
            "Tcp",
            __FILE__,
-           __LINE__,
+           DEBUG_LINE_NUMBER,
            NetDebugASPrint ("State transit to %a\n", Name)
          )