diff --git a/drivers/base/regmap/regmap-i2c.c b/drivers/base/regmap/regmap-i2c.c
index e6ce82d0ecd1..e7d916d1b3ea 100644
--- a/drivers/base/regmap/regmap-i2c.c
+++ b/drivers/base/regmap/regmap-i2c.c
@@ -112,3 +112,4 @@ struct regmap *regmap_init_i2c(struct i2c_client *i2c,
 }
 EXPORT_SYMBOL_GPL(regmap_init_i2c);
 
+MODULE_LICENSE("GPL");
diff --git a/drivers/base/regmap/regmap-spi.c b/drivers/base/regmap/regmap-spi.c
index 07633bda0a04..cc0f1164cf99 100644
--- a/drivers/base/regmap/regmap-spi.c
+++ b/drivers/base/regmap/regmap-spi.c
@@ -69,3 +69,5 @@ struct regmap *regmap_init_spi(struct spi_device *spi,
 	return regmap_init(&spi->dev, &regmap_spi, config);
 }
 EXPORT_SYMBOL_GPL(regmap_init_spi);
+
+MODULE_LICENSE("GPL");