diff --git a/drivers/i2c/busses/i2c-nomadik.c b/drivers/i2c/busses/i2c-nomadik.c
index dc77e1c4e80f..a2d12a5b1c34 100644
--- a/drivers/i2c/busses/i2c-nomadik.c
+++ b/drivers/i2c/busses/i2c-nomadik.c
@@ -159,7 +159,7 @@ struct i2c_nmk_client {
  * @clk_freq: clock frequency for the operation mode
  * @tft: Tx FIFO Threshold in bytes
  * @rft: Rx FIFO Threshold in bytes
- * @timeout Slave response timeout (ms)
+ * @timeout: Slave response timeout (ms)
  * @sm: speed mode
  * @stop: stop condition.
  * @xfer_complete: acknowledge completion for a I2C message.