diff --git a/src/os_haiku.h b/src/os_haiku.h
new file mode 100644
index 0000000..1977cc1
--- /dev/null
+++ b/src/os_haiku.h
@@ -0,0 +1,37 @@
+/* vi:set ts=8 sts=4 sw=4:
+ *
+ * VIM - Vi IMproved	by Bram Moolenaar
+ *	  Haiku port	by Siarzhuk Zharski
+ *
+ * Do ":help uganda"  in Vim to read copying and usage conditions.
+ * Do ":help credits" in Vim to see a list of people who contributed.
+ */
+
+/*
+ * os_haiku.h
+ */
+
+#define USE_TERM_CONSOLE
+
+#define USR_VIM_DIR "$BE_USER_SETTINGS/vim"
+
+#define USR_EXRC_FILE	USR_VIM_DIR "/exrc"
+#define USR_EXRC_FILE2	USR_VIM_DIR "/vim/exrc"
+#define USR_VIMRC_FILE	USR_VIM_DIR "/vimrc"
+#define USR_VIMRC_FILE2	USR_VIM_DIR "/vim/vimrc"
+#define USR_GVIMRC_FILE	USR_VIM_DIR "/gvimrc"
+#define USR_GVIMRC_FILE2	USR_VIM_DIR "/vim/gvimrc"
+#define VIMINFO_FILE	USR_VIM_DIR "/viminfo"
+
+#ifdef RUNTIME_GLOBAL
+# ifdef RUNTIME_GLOBAL_AFTER
+#  define DFLT_RUNTIMEPATH	USR_VIM_DIR "," RUNTIME_GLOBAL ",$VIMRUNTIME," RUNTIME_GLOBAL_AFTER "," USR_VIM_DIR "/after"
+#  define CLEAN_RUNTIMEPATH	RUNTIME_GLOBAL ",$VIMRUNTIME," RUNTIME_GLOBAL_AFTER
+# else
+#  define DFLT_RUNTIMEPATH	USR_VIM_DIR "," RUNTIME_GLOBAL ",$VIMRUNTIME," RUNTIME_GLOBAL "/after," USR_VIM_DIR "/after"
+#  define CLEAN_RUNTIMEPATH	RUNTIME_GLOBAL ",$VIMRUNTIME," RUNTIME_GLOBAL "/after"
+# endif
+#else
+# define DFLT_RUNTIMEPATH	USR_VIM_DIR ",$VIM/vimfiles,$VIMRUNTIME,$VIM/vimfiles/after," USR_VIM_DIR "/after"
+# define CLEAN_RUNTIMEPATH	"$VIM/vimfiles,$VIMRUNTIME,$VIM/vimfiles/after"
+#endif