diff --git a/ports/psoc6/modules/machine/machine_i2s.c b/ports/psoc6/modules/machine/machine_i2s.c
index 2cb0dd18079f5..f8fc802567801 100644
--- a/ports/psoc6/modules/machine/machine_i2s.c
+++ b/ports/psoc6/modules/machine/machine_i2s.c
@@ -172,12 +172,12 @@ STATIC void machine_i2s_init_helper(machine_i2s_obj_t *self, size_t n_pos_args,
         if (result != CY_RSLT_SUCCESS) {
             mp_raise_msg_varg(&mp_type_ValueError, MP_ERROR_TEXT("I2S tx initialisation failed with return code %lx !"), result);
         }
-    } else { // Rx is master
+    } else { // Rx is slave
         cyhal_i2s_pins_t rx_pins = { .sck = self->sck, .ws = self->ws, .data = self->sd, .mclk = NC };
         cyhal_i2s_config_t rx_config =
         {
             .is_tx_slave = false,
-            .is_rx_slave = false,
+            .is_rx_slave = true,
             .mclk_hz = 0,
             .channel_length = 32,
             .word_length = self->bits,
diff --git a/tests/psoc6/dut/i2s.py b/tests/psoc6/dut/i2s.py
new file mode 100644
index 0000000000000..0517b08c008d1
--- /dev/null
+++ b/tests/psoc6/dut/i2s.py
@@ -0,0 +1,47 @@
+#### SoftI2C
+import os
+from machine import I2S
+import time
+import array
+
+# Allocate pin based on board
+machine = os.uname().machine
+if "CY8CPROTO-062-4343W" in machine:
+    sck_tx_pin = "P13_1"
+    ws_tx_pin = "P13_2"
+    sd_tx_pin = "P13_3"
+    sck_rx_pin = "P5_4"
+    ws_rx_pin = "P5_5" 
+    sd_rx_pin = "P5_6"
+
+audio_out = I2S(
+    0,
+    sck=sck_tx_pin,
+    ws=ws_tx_pin,
+    sd=sd_tx_pin,
+    mode=I2S.TX,
+    bits=16,
+    format=I2S.STEREO,
+    rate=8000,
+    ibuf=20000,
+)
+audio_in = I2S(
+    1,
+    sck=sck_rx_pin,
+    ws=ws_rx_pin,
+    sd=sd_rx_pin,
+    mode=I2S.RX,
+    bits=16,
+    format=I2S.STEREO,
+    rate=8000,
+    ibuf=20000,
+)
+buf = bytearray(10)
+buf = b"\x01\x00\x17\x15\x16\x44"
+print("tx Buffer")
+print(buf)
+num_written = audio_out.write(buf)
+buf1 = bytearray(10)
+num_read = audio_in.readinto(buf1)
+print("Rx Buffer")
+print(buf1)
diff --git a/tests/psoc6/dut/i2s.py.exp b/tests/psoc6/dut/i2s.py.exp
new file mode 100644
index 0000000000000..53f057b52ccf3
--- /dev/null
+++ b/tests/psoc6/dut/i2s.py.exp
@@ -0,0 +1,4 @@
+tx Buffer
+b'\x01\x00\x17\x15\x16D'
+Rx Buffer
+bytearray(b'\x00\x00\x00\x00\x01\x00\x17\x15\x16D')