diff --git a/src/external/libCuba/src/common/stddecl.h b/src/external/libCuba/src/common/stddecl.h
index 18cea5c8..7164fd4c 100644
--- a/src/external/libCuba/src/common/stddecl.h
+++ b/src/external/libCuba/src/common/stddecl.h
@@ -324,7 +324,7 @@ if( fail == 0 && (t)->statefile && KEEPFILE == 0 ) unlink((t)->statefile)
 #define Extern extern "C"
 #else
 #define Extern extern
-typedef enum { false, true } bool;
+//typedef enum { false, true } bool;
 #endif
 
 typedef const char cchar;