1 files changed, 2 insertions, 0 deletions
diff --git a/Vector.h b/Vector.h
index 428b931d..3cff212c 100644
--- a/Vector.h
+++ b/Vector.h
@@ -9,6 +9,8 @@ in the source distribution for its full text.
 
 #include "Object.h"
 
+#include <stdbool.h>
+
 
 #ifndef DEFAULT_SIZE
 #define DEFAULT_SIZE (-1)