diff --git a/sc2/src/port.h b/sc2/src/port.h
index 89eef171c..fc30297f8 100644
--- a/sc2/src/port.h
+++ b/sc2/src/port.h
@@ -503,19 +503,22 @@ typedef unsigned int wint_t;
 #	define UNBUFFERED_LOGFILE
 #endif
 
+// Variations in path handling
 #if defined(WIN32) || defined(__SYMBIAN32__)
 	// HAVE_DRIVE_LETTERS is defined to signify that DOS/Windows style drive
 	// letters are to be recognised on this platform.
 #	define HAVE_DRIVE_LETTERS
-	// HAVE_UNC_PATHS is defined to signify that Universal Naming Convention
-	// style paths are to be recognised on this platform.
-#	define HAVE_UNC_PATHS
 	// BACKSLASH_IS_PATH_SEPARATOR is defined to signify that the backslash
 	// character is to be recognised as a path separator on this platform.
 	// This does not affect the acceptance of forward slashes as path
 	// separators.
 #	define BACKSLASH_IS_PATH_SEPARATOR
 #endif
+#if defined(WIN32)
+	// HAVE_UNC_PATHS is defined to signify that Universal Naming Convention
+	// style paths are to be recognised on this platform.
+#	define HAVE_UNC_PATHS
+#endif
 
 #endif  /* _PORT_H */