1 files changed, 2 insertions, 2 deletions

diff --git a/src/unstable/uuid.cpp b/src/unstable/uuid.cpp
index 4ac90a5..c76bb15 100644
--- a/src/unstable/uuid.cpp
+++ b/src/unstable/uuid.cpp
@@ -82,14 +82,14 @@ void Bu::Uuid::clear()
 
 Bu::Uuid Bu::Uuid::gen()
 {
-#ifdef linux
+#if defined(linux)
         Bu::File fIn( "/proc/sys/kernel/random/uuid", Bu::File::Read );
         char dat[36];
         fIn.read( dat, 36 );
         Uuid id;
         id.set( dat );
         return id;
-#elif WIN32
+#elif defined(WIN32)
         UUID uuid;
         UuidCreate( &uuid );
         Uuid id;