diff --git a/dlls/dbghelp/symbol.c b/dlls/dbghelp/symbol.c
index 3e7877a95bf..cbe232b2899 100644
--- a/dlls/dbghelp/symbol.c
+++ b/dlls/dbghelp/symbol.c
@@ -20,7 +20,6 @@
  */
 
 #define NONAMELESSUNION
-#define NONAMELESSSTRUCT
 
 #include "config.h"