diff --git a/headers/posix/stdbool.h b/headers/posix/stdbool.h
new file mode 100644
index 0000000000..7d9995b0cd
--- /dev/null
+++ b/headers/posix/stdbool.h
@@ -0,0 +1,18 @@
+#ifndef _STDBOOL_H_
+#define _STDBOOL_H_
+/* 
+** Distributed under the terms of the OpenBeOS License.
+*/
+
+#ifndef __cplusplus
+typedef enum { false = 0, true = 1 } _Bool;
+#else
+typedef bool _Bool;
+#endif
+#define bool _Bool
+
+#define true 1
+#define false 0
+#define __bool_true_false_are_defined 1
+
+#endif	/* _STDBOOL_H_ */