diff --git a/include/boost/predef/compiler/kai.h b/include/boost/predef/compiler/kai.h
new file mode 100644
index 0000000000000000000000000000000000000000..68ce84e1466f1f2812a8e02b8831ec184d0e20b3
--- /dev/null
+++ b/include/boost/predef/compiler/kai.h
@@ -0,0 +1,56 @@
+/*
+Copyright Rene Rivera 2008-2015
+Distributed under the Boost Software License, Version 1.0.
+(See accompanying file LICENSE_1_0.txt or copy at
+http://www.boost.org/LICENSE_1_0.txt)
+*/
+
+#ifndef BOOST_PREDEF_COMPILER_KAI_H
+#define BOOST_PREDEF_COMPILER_KAI_H
+
+#include <boost/predef/version_number.h>
+#include <boost/predef/make.h>
+
+/*`
+[heading `BOOST_COMP_KCC`]
+
+Kai C++ compiler.
+Version number available as major, minor, and patch.
+
+[table
+    [[__predef_symbol__] [__predef_version__]]
+
+    [[`__KCC`] [__predef_detection__]]
+
+    [[`__KCC_VERSION`] [V.R.P]]
+    ]
+ */
+
+#define BOOST_COMP_KCC BOOST_VERSION_NUMBER_NOT_AVAILABLE
+
+#if defined(__KCC)
+#   define BOOST_COMP_KCC_DETECTION BOOST_PREDEF_MAKE_0X_VRPP(__KCC_VERSION)
+#endif
+
+#ifdef BOOST_COMP_KCC_DETECTION
+#   if defined(BOOST_PREDEF_DETAIL_COMP_DETECTED)
+#       define BOOST_COMP_KCC_EMULATED BOOST_COMP_KCC_DETECTION
+#   else
+#       undef BOOST_COMP_KCC
+#       define BOOST_COMP_KCC BOOST_COMP_KCC_DETECTION
+#   endif
+#   define BOOST_COMP_KCC_AVAILABLE
+#   include <boost/predef/detail/comp_detected.h>
+#endif
+
+#define BOOST_COMP_KCC_NAME "Kai C++"
+
+#endif
+
+#include <boost/predef/detail/test.h>
+BOOST_PREDEF_DECLARE_TEST(BOOST_COMP_KCC,BOOST_COMP_KCC_NAME)
+
+#ifdef BOOST_COMP_KCC_EMULATED
+#include <boost/predef/detail/test.h>
+BOOST_PREDEF_DECLARE_TEST(BOOST_COMP_KCC_EMULATED,BOOST_COMP_KCC_NAME)
+#endif