diff --git a/prog/dump/i2cbusses.h b/prog/dump/i2cbusses.h
new file mode 100644
index 00000000..63ad42d8
--- /dev/null
+++ b/prog/dump/i2cbusses.h
@@ -0,0 +1,28 @@
+/*
+    i2cbusses.h - Part of the lm_sensors project
+
+    Copyright (C) 2004       The lm_sensors group
+
+    This program is free software; you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation; either version 2 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program; if not, write to the Free Software
+    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+*/
+
+#ifndef _I2CBUSSES_H
+#define _I2CBUSSES_H
+
+void print_i2c_busses(int procfmt);
+
+int open_i2c_dev(const int i2cbus, char *filename);
+
+#endif