diff --git a/drivers/i2c/busses/i2c-mlxbf.c b/drivers/i2c/busses/i2c-mlxbf.c
index 746f65989138..9f0048044112 100644
--- a/drivers/i2c/busses/i2c-mlxbf.c
+++ b/drivers/i2c/busses/i2c-mlxbf.c
@@ -324,12 +324,6 @@
 		.name = (str) \
 	}
 
-enum {
-	MLXBF_I2C_TIMING_100KHZ = 100000,
-	MLXBF_I2C_TIMING_400KHZ = 400000,
-	MLXBF_I2C_TIMING_1000KHZ = 1000000,
-};
-
 enum {
 	MLXBF_I2C_F_READ = BIT(0),
 	MLXBF_I2C_F_WRITE = BIT(1),