diff --git a/arch/arm/src/lpc2378/lpc23xx_i2c.c b/arch/arm/src/lpc2378/lpc23xx_i2c.c
index b752d4bc35a..399c5a03257 100644
--- a/arch/arm/src/lpc2378/lpc23xx_i2c.c
+++ b/arch/arm/src/lpc2378/lpc23xx_i2c.c
@@ -291,7 +291,7 @@ static int lpc2378_i2c_transfer(FAR struct i2c_master_s *dev,
    * each message segment.
    */
 
-  lpc23_i2c_setfrequency(priv, msgs->frequency);
+  lpc2378_i2c_setfrequency(priv, msgs->frequency);
 
   /* Perform the transfer */