diff --git a/drivers/w1/slaves/w1_bq27000.c b/drivers/w1/slaves/w1_bq27000.c
index afbefed..caafb17 100644
--- a/drivers/w1/slaves/w1_bq27000.c
+++ b/drivers/w1/slaves/w1_bq27000.c
@@ -88,7 +88,7 @@
 };
 
 static struct w1_family w1_bq27000_family = {
-	.fid = 1,
+	.fid = W1_FAMILY_BQ27000,
 	.fops = &w1_bq27000_fops,
 };
 
@@ -111,7 +111,7 @@
 
 module_param(F_ID, int, S_IRUSR);
 MODULE_PARM_DESC(F_ID, "1-wire slave FID for BQ device");
-
+MODULE_ALIAS("w1-family-" __stringify(W1_FAMILY_BQ27000));
 MODULE_LICENSE("GPL");
 MODULE_AUTHOR("Texas Instruments Ltd");
 MODULE_DESCRIPTION("HDQ/1-wire slave driver bq27000 battery monitor chip");
diff --git a/drivers/w1/w1.c b/drivers/w1/w1.c
index 592f7ed..181f41c 100644
--- a/drivers/w1/w1.c
+++ b/drivers/w1/w1.c
@@ -727,7 +727,7 @@
 
 	/* slave modules need to be loaded in a context with unlocked mutex */
 	mutex_unlock(&dev->mutex);
-	request_module("w1-family-0x%0x", rn->family);
+	request_module("w1-family-0x%02x", rn->family);
 	mutex_lock(&dev->mutex);
 
 	spin_lock(&w1_flock);
diff --git a/drivers/w1/w1_family.h b/drivers/w1/w1_family.h
index 0d18365..ed5dcb8 100644
--- a/drivers/w1/w1_family.h
+++ b/drivers/w1/w1_family.h
@@ -27,6 +27,7 @@
 #include <linux/atomic.h>
 
 #define W1_FAMILY_DEFAULT	0
+#define W1_FAMILY_BQ27000	0x01
 #define W1_FAMILY_SMEM_01	0x01
 #define W1_FAMILY_SMEM_81	0x81
 #define W1_THERM_DS18S20 	0x10