diff --git a/kernel/chips/lm92.c b/kernel/chips/lm92.c
index c692b6c7..1db5deb7 100644
--- a/kernel/chips/lm92.c
+++ b/kernel/chips/lm92.c
@@ -379,6 +379,10 @@ static void lm92_dec_use (struct i2c_client *client)
 #endif	/* #ifdef MODULE */
 }
 
+#ifndef I2C_DRIVERID_LM92
+#define I2C_DRIVERID_LM92 1033
+#endif	/* #ifndef I2C_DRIVERID_LM92 */
+
 static struct i2c_driver lm92_driver = {
 	name:			"lm92",
 	id:				I2C_DRIVERID_LM92,