diff --git a/firmware/controllers/algo/defaults/default_base_engine.cpp b/firmware/controllers/algo/defaults/default_base_engine.cpp
index db8970f960..d105b41573 100644
--- a/firmware/controllers/algo/defaults/default_base_engine.cpp
+++ b/firmware/controllers/algo/defaults/default_base_engine.cpp
@@ -86,7 +86,7 @@ void setDynoDefaults() {
     config->dynoCarWheelTireWidthMm = 235;
     config->dynoCarWheelAspectRatio = 40;
 
-    config->dynoCarGearPrimaryEduction = 1;
+    config->dynoCarGearPrimaryReduction = 1;
     config->dynoCarGearRatio = 1.0;
     config->dynoCarGearFinalDrive = 4.2;
 
diff --git a/firmware/controllers/algo/dynoview.cpp b/firmware/controllers/algo/dynoview.cpp
index 5aa7676b36..39b281cb73 100644
--- a/firmware/controllers/algo/dynoview.cpp
+++ b/firmware/controllers/algo/dynoview.cpp
@@ -81,7 +81,7 @@ bool DynoView::onRpm(int rpm, float time, float tps)
     dynoViewPoint.tps = tps;
 
     dynoViewPoint.engineRps = dynoViewPoint.rpm / 60.0;
-    dynoViewPoint.axleRps = dynoViewPoint.engineRps / (config->dynoCarGearPrimaryEduction * config->dynoCarGearRatio * config->dynoCarGearFinalDrive);
+    dynoViewPoint.axleRps = dynoViewPoint.engineRps / (config->dynoCarGearPrimaryReduction * config->dynoCarGearRatio * config->dynoCarGearFinalDrive);
     dynoViewPoint.vMs = dynoViewPoint.axleRps * (wheelOverallDiameterMm / 1000.f) * 3.1416;
     dynoViewPoint.mph = dynoViewPoint.vMs * 2.2369363;
 
@@ -96,7 +96,7 @@ bool DynoView::onRpm(int rpm, float time, float tps)
 
         dynoViewPoint.forceTotalN = dynoViewPoint.forceN + dynoViewPoint.forceDragN;
         dynoViewPoint.torqueWheelNm = dynoViewPoint.forceTotalN * ((wheelOverallDiameterMm / 2.0) / 1000.0);
-        dynoViewPoint.torqueNm = dynoViewPoint.torqueWheelNm / (config->dynoCarGearPrimaryEduction * config->dynoCarGearRatio * config->dynoCarGearFinalDrive);
+        dynoViewPoint.torqueNm = dynoViewPoint.torqueWheelNm / (config->dynoCarGearPrimaryReduction * config->dynoCarGearRatio * config->dynoCarGearFinalDrive);
         dynoViewPoint.torqueLbFt = dynoViewPoint.torqueNm * 0.737562;
         dynoViewPoint.hp = dynoViewPoint.torqueLbFt * dynoViewPoint.rpm / 5252.0;
 
diff --git a/firmware/integration/rusefi_config.txt b/firmware/integration/rusefi_config.txt
index a9864758e3..48b361fd82 100644
--- a/firmware/integration/rusefi_config.txt
+++ b/firmware/integration/rusefi_config.txt
@@ -2170,7 +2170,7 @@ int8_t  dynoCarWheelDiaInch;
 int8_t  dynoCarWheelAspectRatio;
 int16_t dynoCarWheelTireWidthMm;
 
-float   dynoCarGearPrimaryEduction;;"", 1, 0, 0, 300, 4
+float   dynoCarGearPrimaryReduction;;"", 1, 0, 0, 300, 4
 float   dynoCarGearRatio;;"", 1, 0, 0, 300, 4
 float   dynoCarGearFinalDrive;;"", 1, 0, 0, 300, 4