diff --git a/src/NetworkInterface.cpp b/src/NetworkInterface.cpp
index 23b5bbf7ad..e87d3f842c 100644
--- a/src/NetworkInterface.cpp
+++ b/src/NetworkInterface.cpp
@@ -31,7 +31,6 @@ extern int ntop_lua_check(lua_State* vm, const char* func, int pos, int expected
 
 static bool help_printed = false;
 
-#define AGGREGATED_FLOW_DEBUG 1
 /* **************************************************** */
 
 /* Method used for collateral activities */