diff --git a/config.h b/config.h
index 6e0f2fb2..953a32eb 100644
--- a/config.h
+++ b/config.h
@@ -658,7 +658,7 @@ NAMESPACE_END
 #endif
 
 // How to declare class constants
-#if defined(CRYPTOPP_DOXYGEN_PROCESSING)
+#if defined(CRYPTOPP_DOXYGEN_PROCESSING) || defined(__BORLANDC__)
 # define CRYPTOPP_CONSTANT(x) static const int x;
 #else
 # define CRYPTOPP_CONSTANT(x) enum {x};