1 files changed, 1 insertions, 0 deletions

diff --git a/drivers/input/mouse/sentelic.c b/drivers/input/mouse/sentelic.c
index f84cbd97c884..77b9fd0b3fbf 100644
--- a/drivers/input/mouse/sentelic.c
+++ b/drivers/input/mouse/sentelic.c
@@ -836,6 +836,7 @@ int fsp_init(struct psmouse *psmouse)
         priv->flags |= FSPDRV_FLAG_EN_OPC;
 
         /* Set up various supported input event bits */
+        __set_bit(BTN_MIDDLE, psmouse->dev->keybit);
         __set_bit(BTN_BACK, psmouse->dev->keybit);
         __set_bit(BTN_FORWARD, psmouse->dev->keybit);
         __set_bit(REL_WHEEL, psmouse->dev->relbit);