diff --git a/examples/FT8Receive/FT8Receive.ino b/examples/FT8Receive/FT8Receive.ino
index 74713f2..79dfb04 100644
--- a/examples/FT8Receive/FT8Receive.ino
+++ b/examples/FT8Receive/FT8Receive.ino
@@ -71,10 +71,12 @@ const float32_t sample_rate_Hz = 48000.0f;
 const int       audio_block_samples = 128;
 AudioSettings_F32 audio_settings(sample_rate_Hz, audio_block_samples);
 
+// NOTE Changed class name to start with capital "R"  RSL 7 Nov 2022
+
 AudioInputI2S_F32        audioInI2S1(audio_settings);    //xy=100,150
 AudioEffectGain_F32      gain1;          //xy=250,150
 AudioAnalyzePeak_F32     peak1;          //xy=400,250
-radioFT8Demodulator_F32  demod1;         //xy=400,150
+RadioFT8Demodulator_F32  demod1;         //xy=400,150
 AudioConnection_F32      patchCord1(audioInI2S1, 0, gain1, 0);
 AudioConnection_F32      patchCord2(gain1, demod1);
 AudioConnection_F32      patchCord3(gain1, peak1);
diff --git a/radioFT8Demodulator_F32.cpp b/radioFT8Demodulator_F32.cpp
index 3a1b86f..9b9a6fe 100644
--- a/radioFT8Demodulator_F32.cpp
+++ b/radioFT8Demodulator_F32.cpp
@@ -35,6 +35,8 @@
  *
  */
 
+ // NOTE Changed class name to start with capital "R"  RSL 7 Nov 2022
+
 // *******************   TEENSY 4.x  ONLY   *******************
 #if defined(__IMXRT1062__)
 
@@ -44,7 +46,7 @@
 // decimate15() is common code for several cases of decimation.
 // Input is 128 word of data, in outFIR1,
 // ready to be decimated by 15 to FT8 6.4 kHz sample rate.
-void radioFT8Demodulator_F32::decimate15(void)  {
+void RadioFT8Demodulator_F32::decimate15(void)  {
    // Stage 1, decimate by 5.
    //    current128Used1 = true  means that outFIR1[] is empty
    //    current128Used1 = false means that outFIR1[] has some content
@@ -165,7 +167,7 @@ void radioFT8Demodulator_F32::decimate15(void)  {
    }
 
 // Note: Suppports block size of 128 only.  Very "built in."
-void radioFT8Demodulator_F32::update(void)  {
+void RadioFT8Demodulator_F32::update(void)  {
    audio_block_f32_t *block_in;
    int ii;
 
diff --git a/radioFT8Demodulator_F32.h b/radioFT8Demodulator_F32.h
index 288a9e5..d6bfde7 100644
--- a/radioFT8Demodulator_F32.h
+++ b/radioFT8Demodulator_F32.h
@@ -99,11 +99,13 @@
 #include "AudioStream_F32.h"
 #include "arm_math.h"
 
-class radioFT8Demodulator_F32 : public AudioStream_F32  {
+// NOTE Changed class name to start with capital "R"  RSL 7 Nov 2022
+
+class RadioFT8Demodulator_F32 : public AudioStream_F32  {
 //GUI: inputs:2, outputs:4  //this line used for automatic generation of GUI node
 //GUI: shortName:FFT2048IQ
 public:
-   radioFT8Demodulator_F32() : AudioStream_F32(1, inputQueueArray_f32) {
+   RadioFT8Demodulator_F32() : AudioStream_F32(1, inputQueueArray_f32) {
 
 
       }