diff --git a/units/UAB0202/UAB0202_unit.bp b/units/UAB0202/UAB0202_unit.bp
index fe3554e3bd..31a2e61d18 100644
--- a/units/UAB0202/UAB0202_unit.bp
+++ b/units/UAB0202/UAB0202_unit.bp
@@ -127,8 +127,8 @@ UnitBlueprint {
         UniformScale = 0.35,
     },
     Economy = {
-        BuildCostEnergy = 17400,
-        BuildCostMass = 1010,
+        BuildCostEnergy = 14400,
+        BuildCostMass = 840,
         BuildRate = 40,
         BuildTime = 1800,
         DifferentialUpgradeCostCalculation = true,
diff --git a/units/UEB0202/UEB0202_unit.bp b/units/UEB0202/UEB0202_unit.bp
index ede5a025fe..a746a9c1c5 100644
--- a/units/UEB0202/UEB0202_unit.bp
+++ b/units/UEB0202/UEB0202_unit.bp
@@ -128,8 +128,8 @@ UnitBlueprint {
         UniformScale = 0.1,
     },
     Economy = {
-        BuildCostEnergy = 17400,
-        BuildCostMass = 1010,
+        BuildCostEnergy = 14400,
+        BuildCostMass = 840,
         BuildRate = 40,
         BuildTime = 1800,
         DifferentialUpgradeCostCalculation = true,
diff --git a/units/URB0202/URB0202_unit.bp b/units/URB0202/URB0202_unit.bp
index 6cae0cd976..6d763220f5 100644
--- a/units/URB0202/URB0202_unit.bp
+++ b/units/URB0202/URB0202_unit.bp
@@ -137,8 +137,8 @@ UnitBlueprint {
         UniformScale = 0.09,
     },
     Economy = {
-        BuildCostEnergy = 17400,
-        BuildCostMass = 1010,
+        BuildCostEnergy = 14400,
+        BuildCostMass = 840,
         BuildRate = 40,
         BuildTime = 1800,
         DifferentialUpgradeCostCalculation = true,
diff --git a/units/XSB0202/XSB0202_unit.bp b/units/XSB0202/XSB0202_unit.bp
index f252d44b02..42a9c6e61a 100644
--- a/units/XSB0202/XSB0202_unit.bp
+++ b/units/XSB0202/XSB0202_unit.bp
@@ -143,8 +143,8 @@ UnitBlueprint {
         UniformScale = 0.05,
     },
     Economy = {
-        BuildCostEnergy = 17400,
-        BuildCostMass = 1010,
+        BuildCostEnergy = 14400,
+        BuildCostMass = 840,
         BuildRate = 40,
         BuildTime = 1800,
         DifferentialUpgradeCostCalculation = true,