diff --git a/src/lib/Handset/AutoDetect.cpp b/src/lib/Handset/AutoDetect.cpp
index e2805694d0..9ae32d035a 100644
--- a/src/lib/Handset/AutoDetect.cpp
+++ b/src/lib/Handset/AutoDetect.cpp
@@ -9,7 +9,6 @@
 
 #include <driver/rmt.h>
 
-constexpr rmt_channel_t PPM_RMT_CHANNEL = RMT_CHANNEL_0;
 constexpr auto RMT_TICKS_PER_US = 10;
 
 void AutoDetect::Begin()
diff --git a/src/lib/Handset/PPMHandset.cpp b/src/lib/Handset/PPMHandset.cpp
index e855cdbdfc..dc22d14001 100644
--- a/src/lib/Handset/PPMHandset.cpp
+++ b/src/lib/Handset/PPMHandset.cpp
@@ -9,7 +9,6 @@
 
 #include <driver/rmt.h>
 
-constexpr rmt_channel_t PPM_RMT_CHANNEL = RMT_CHANNEL_0;
 constexpr auto RMT_TICKS_PER_US = 10;
 
 void PPMHandset::Begin()
diff --git a/src/lib/Handset/PPMHandset.h b/src/lib/Handset/PPMHandset.h
index 49a8be51c6..84f5767d6a 100644
--- a/src/lib/Handset/PPMHandset.h
+++ b/src/lib/Handset/PPMHandset.h
@@ -15,4 +15,10 @@ class PPMHandset final : public Handset
     uint32_t lastPPM = 0;
     size_t numChannels = 0;
     RingbufHandle_t rb = nullptr;
-};
\ No newline at end of file
+};
+
+#if defined(PLATFORM_ESP32_S3)
+constexpr rmt_channel_t PPM_RMT_CHANNEL = RMT_CHANNEL_4;
+#else
+constexpr rmt_channel_t PPM_RMT_CHANNEL = RMT_CHANNEL_0;
+#endif