1 files changed, 1 insertions, 1 deletions
diff --git a/3way.cpp b/3way.cpp
index 86ba0efb..a02b5803 100644
--- a/3way.cpp
+++ b/3way.cpp
@@ -7,7 +7,7 @@
 
 NAMESPACE_BEGIN(CryptoPP)
 
-#if CRYPTOPP_DEBUG && !defined(CRYPTOPP_DOXYGEN_PROCESSING)
+#if defined(CRYPTOPP_DEBUG) && !defined(CRYPTOPP_DOXYGEN_PROCESSING)
 void ThreeWay_TestInstantiations()
 {
 	ThreeWay::Encryption x1;