diff --git a/src/mesh/RadioInterface.cpp b/src/mesh/RadioInterface.cpp
index 864a9726c..59c8b49d6 100644
--- a/src/mesh/RadioInterface.cpp
+++ b/src/mesh/RadioInterface.cpp
@@ -461,12 +461,6 @@ void RadioInterface::limitPower()
     DEBUG_MSG("Set radio: final power level=%d\n", power);
 }
 
-ErrorCode SimRadio::send(MeshPacket *p)
-{
-    DEBUG_MSG("SimRadio.send\n");
-    packetPool.release(p);
-    return ERRNO_OK;
-}
 
 void RadioInterface::deliverToReceiver(MeshPacket *p)
 {
diff --git a/src/mesh/RadioInterface.h b/src/mesh/RadioInterface.h
index 898ef20e4..e9f725c89 100644
--- a/src/mesh/RadioInterface.h
+++ b/src/mesh/RadioInterface.h
@@ -212,11 +212,6 @@ class RadioInterface
     }
 };
 
-class SimRadio : public RadioInterface
-{
-  public:
-    virtual ErrorCode send(MeshPacket *p) override;
-};
 
 /// Debug printing for packets
 void printPacket(const char *prefix, const MeshPacket *p);