diff --git a/public/tier0/logging.h b/public/tier0/logging.h
index bdc83f88..b75f727b 100644
--- a/public/tier0/logging.h
+++ b/public/tier0/logging.h
@@ -123,7 +123,7 @@ const int MAX_LOGGING_LISTENER_COUNT = 16;
 // An invalid color set on a channel to imply that it should use
 // a device-dependent default color where applicable.
 //-----------------------------------------------------------------------------
-static Color UNSPECIFIED_LOGGING_COLOR( 0, 0, 0, 0 );
+const Color UNSPECIFIED_LOGGING_COLOR( 0, 0, 0, 0 );
 
 //-----------------------------------------------------------------------------
 // An ID returned by the logging system to refer to a logging channel.
@@ -133,7 +133,7 @@ typedef int LoggingChannelID_t;
 //-----------------------------------------------------------------------------
 // A sentinel value indicating an invalid logging channel ID.
 //-----------------------------------------------------------------------------
-static LoggingChannelID_t INVALID_LOGGING_CHANNEL_ID = -1;
+const LoggingChannelID_t INVALID_LOGGING_CHANNEL_ID = -1;
 
 //-----------------------------------------------------------------------------
 // The severity of a logging operation.