diff --git a/radio/src/eeprom_conversions.cpp b/radio/src/eeprom_conversions.cpp
index 4da6e0fe1..d37de9cea 100644
--- a/radio/src/eeprom_conversions.cpp
+++ b/radio/src/eeprom_conversions.cpp
@@ -604,7 +604,7 @@ void ConvertModel_215_to_216(ModelData &model)
       }
       else {
         expo->curve.type = CURVE_REF_CUSTOM;
-        expo->curve.value = oldExpo->curveParam - 7;
+        expo->curve.value = oldExpo->curveParam - 6;
       }
 #else
       expo->mode = oldExpo->mode;