diff --git a/ports/mimxrt10xx/mpconfigport.mk b/ports/mimxrt10xx/mpconfigport.mk
index 787c3c7929..8597fc068b 100644
--- a/ports/mimxrt10xx/mpconfigport.mk
+++ b/ports/mimxrt10xx/mpconfigport.mk
@@ -15,6 +15,7 @@ CIRCUITPY_AUDIOBUSIO = 1
 CIRCUITPY_AUDIOBUSIO_PDMIN = 0
 CIRCUITPY_AUDIOCORE = 1
 CIRCUITPY_AUDIOIO = 0
+CIRCUITPY_AUDIOMIXER = 1
 CIRCUITPY_BUSDEVICE = 1
 CIRCUITPY_COUNTIO = 0
 CIRCUITPY_FREQUENCYIO = 0