diff --git a/drivers/i2c/i2c-core.c b/drivers/i2c/i2c-core.c
index c26296c2eac5f39f4af144db17f1ffd1523dbbb2..583e95042a21d86fe235d2e9784a1f6a6723205b 100644
--- a/drivers/i2c/i2c-core.c
+++ b/drivers/i2c/i2c-core.c
@@ -3632,7 +3632,7 @@ int i2c_slave_register(struct i2c_client *client, i2c_slave_cb_t slave_cb)
 	int ret;
 
 	if (!client || !slave_cb) {
-		WARN(1, "insufficent data\n");
+		WARN(1, "insufficient data\n");
 		return -EINVAL;
 	}