diff --git a/src/main/java/org/altadoon/gt6x/features/ceramics/Ceramics.java b/src/main/java/org/altadoon/gt6x/features/ceramics/Ceramics.java
index e7716e7e..11c60081 100644
--- a/src/main/java/org/altadoon/gt6x/features/ceramics/Ceramics.java
+++ b/src/main/java/org/altadoon/gt6x/features/ceramics/Ceramics.java
@@ -85,9 +85,9 @@ private void createPrefixes() {
     private void addAlloyingRecipes() {
         RMx.SSS.addRecipe(0, OMx.stacks(OM.stack(MT.SiO2, 3*U), OM.stack(MT.C, 2*U)), 1700+C, OM.stack(MT.SiC, U));
 
-        RMx.SSS.addRecipe(0, OMx.stacks(OM.stack(MT.Gypsum, U), OM.stack(MTx.CaO, 4*9*U), OM.stack(MT.STONES.Shale, 3*9*U)), 1450+C, OM.stack(MTx.Cement, 4*9*U+U));
+        RMx.SSS.addRecipe(0, OMx.stacks(OM.stack(MT.Gypsum, U), OM.stack(MTx.CaO, 4*9*U), OM.stack(MT.STONES.Shale, 3*9*U)), 1250+C, OM.stack(MTx.Cement, 4*9*U+U));
         for (OreDictMaterial ash : ANY.Ash.mToThis)
-            RMx.SSS.addRecipe(0, OMx.stacks(OM.stack(MT.Gypsum, U), OM.stack(MTx.CaO, 5*9*U), OM.stack(ash, 2*9*U)), 1450+C, OM.stack(MTx.Cement, 4*9*U+U));
+            RMx.SSS.addRecipe(0, OMx.stacks(OM.stack(MT.Gypsum, U), OM.stack(MTx.CaO, 5*9*U), OM.stack(ash, 2*9*U)), 1250+C, OM.stack(MTx.Cement, 4*9*U+U));
     }
 
     private void changePrefixNames() {