diff --git a/radio/src/tests/conversions.cpp b/radio/src/tests/conversions.cpp
index 50d94c531..1421fa175 100644
--- a/radio/src/tests/conversions.cpp
+++ b/radio/src/tests/conversions.cpp
@@ -77,7 +77,7 @@ TEST(Conversions, ConversionX7From22)
 
   EXPECT_ZSTREQ("Tes", g_model.telemetrySensors[0].label);
   EXPECT_EQ(10, g_model.telemetrySensors[0].id);
-  EXPECT_EQ(10, g_model.telemetrySensors[0].frskyInstance.physID);
+  EXPECT_EQ(9, g_model.telemetrySensors[0].frskyInstance.physID);
   EXPECT_EQ(-100, g_model.limitData[0].max);
 
   EXPECT_EQ(10, g_model.flightModeData[0].gvars[0]);