diff --git a/dlls/h_cycler.cpp b/dlls/h_cycler.cpp
index 1dac96cf..ef356e8a 100644
--- a/dlls/h_cycler.cpp
+++ b/dlls/h_cycler.cpp
@@ -29,7 +29,7 @@
 #include "player.h"
 
 #define TEMP_FOR_SCREEN_SHOTS
-#if TEMP_FOR_SCREEN_SHOTS //===================================================
+#if defined(TEMP_FOR_SCREEN_SHOTS) //===================================================
 
 class CCycler : public CBaseMonster
 {
diff --git a/dlls/nodes.h b/dlls/nodes.h
index 0cdb893d..d6b36928 100644
--- a/dlls/nodes.h
+++ b/dlls/nodes.h
@@ -106,7 +106,7 @@ typedef struct
 // CGraph 
 //=========================================================
 #define _GRAPH_VERSION_RETAIL 16 // Retail Half-Life graph version. Don't increment this
-#if XASH_64BIT
+#if defined(XASH_64BIT)
 #define	_GRAPH_VERSION	(16 * 10)
 #else
 #define	_GRAPH_VERSION	(16) // !!!increment this whenever graph/node/link classes change, to obsolesce older disk files.