diff --git a/common/src/main/java/com/copycatsplus/copycats/CCBlockStateProperties.java b/common/src/main/java/com/copycatsplus/copycats/CCBlockStateProperties.java
index 3dae645c7..1a83fff6b 100644
--- a/common/src/main/java/com/copycatsplus/copycats/CCBlockStateProperties.java
+++ b/common/src/main/java/com/copycatsplus/copycats/CCBlockStateProperties.java
@@ -5,6 +5,8 @@
 import net.minecraft.world.level.block.state.properties.IntegerProperty;
 import org.jetbrains.annotations.NotNull;
 
+import java.util.Locale;
+
 import static com.copycatsplus.copycats.foundation.copycat.CopycatBaseBlock.BASE_TYPE_COUNT;
 
 public class CCBlockStateProperties {
@@ -27,7 +29,7 @@ public Side getOpposite() {
 
         @Override
         public @NotNull String getSerializedName() {
-            return name().toLowerCase();
+            return name().toLowerCase(Locale.ROOT);
         }
     }
 
@@ -40,7 +42,7 @@ public enum VerticalStairShape implements StringRepresentable {
 
         @Override
         public @NotNull String getSerializedName() {
-            return name().toLowerCase();
+            return name().toLowerCase(Locale.ROOT);
         }
 
         public boolean isOuter() {
diff --git a/common/src/main/java/com/copycatsplus/copycats/config/FeatureCategory.java b/common/src/main/java/com/copycatsplus/copycats/config/FeatureCategory.java
index aa3b042f0..c83b70ffa 100644
--- a/common/src/main/java/com/copycatsplus/copycats/config/FeatureCategory.java
+++ b/common/src/main/java/com/copycatsplus/copycats/config/FeatureCategory.java
@@ -3,6 +3,8 @@
 import net.minecraft.util.StringRepresentable;
 import org.jetbrains.annotations.NotNull;
 
+import java.util.Locale;
+
 public enum FeatureCategory implements StringRepresentable {
     SLOPES("All copycats with a sloped surface"),
     MULTISTATES("All copycats that support multiple materials in a single block"),
@@ -24,7 +26,7 @@ public String getDescription() {
 
     @Override
     public @NotNull String getSerializedName() {
-        return this.name().toLowerCase();
+        return this.name().toLowerCase(Locale.ROOT);
     }
 
     public static FeatureCategory byName(String name) {
diff --git a/common/src/main/java/com/copycatsplus/copycats/content/copycat/board/CopycatBoardBlock.java b/common/src/main/java/com/copycatsplus/copycats/content/copycat/board/CopycatBoardBlock.java
index aa89b0bb6..590bedcc6 100644
--- a/common/src/main/java/com/copycatsplus/copycats/content/copycat/board/CopycatBoardBlock.java
+++ b/common/src/main/java/com/copycatsplus/copycats/content/copycat/board/CopycatBoardBlock.java
@@ -326,7 +326,7 @@ private static Direction propertyToDirection(String property) {
     }
 
     public static String directionToProperty(Direction direction) {
-        return direction.getName().toLowerCase();
+        return direction.getName().toLowerCase(Locale.ROOT);
     }
 
     private BlockState mapDirections(BlockState pState, Function<Direction, Direction> pDirectionalFunction) {
diff --git a/common/src/main/java/com/copycatsplus/copycats/content/copycat/board/CopycatMultiBoardModelCore.java b/common/src/main/java/com/copycatsplus/copycats/content/copycat/board/CopycatMultiBoardModelCore.java
index 77e9211be..18d247f53 100644
--- a/common/src/main/java/com/copycatsplus/copycats/content/copycat/board/CopycatMultiBoardModelCore.java
+++ b/common/src/main/java/com/copycatsplus/copycats/content/copycat/board/CopycatMultiBoardModelCore.java
@@ -9,6 +9,7 @@
 
 import java.util.HashMap;
 import java.util.List;
+import java.util.Locale;
 import java.util.Map;
 
 import static com.copycatsplus.copycats.foundation.copycat.model.assembly.CopycatRenderContext.*;
@@ -33,7 +34,7 @@ public void emitCopycatQuads(String key, BlockState state, CopycatRenderContext
             sides.put(direction, state.getValue(byDirection(direction)));
         }
 
-        Direction direction = Direction.byName(key.toLowerCase());
+        Direction direction = Direction.byName(key.toLowerCase(Locale.ROOT));
 
         if (!sides.get(direction))
             return;
diff --git a/common/src/main/java/com/copycatsplus/copycats/content/copycat/cogwheel/CopycatCogWheelBlock.java b/common/src/main/java/com/copycatsplus/copycats/content/copycat/cogwheel/CopycatCogWheelBlock.java
index bd602dcc6..658ce781b 100644
--- a/common/src/main/java/com/copycatsplus/copycats/content/copycat/cogwheel/CopycatCogWheelBlock.java
+++ b/common/src/main/java/com/copycatsplus/copycats/content/copycat/cogwheel/CopycatCogWheelBlock.java
@@ -33,6 +33,7 @@
 import org.jetbrains.annotations.Nullable;
 
 import javax.annotation.ParametersAreNonnullByDefault;
+import java.util.Locale;
 import java.util.Set;
 
 @ParametersAreNonnullByDefault
@@ -180,7 +181,7 @@ public enum Part implements StringRepresentable {
 
         @Override
         public String getSerializedName() {
-            return name().toLowerCase();
+            return name().toLowerCase(Locale.ROOT);
         }
     }
 }
diff --git a/common/src/main/java/com/copycatsplus/copycats/foundation/tooltip/CopycatCharacteristics.java b/common/src/main/java/com/copycatsplus/copycats/foundation/tooltip/CopycatCharacteristics.java
index 2b11c308c..7fe482015 100644
--- a/common/src/main/java/com/copycatsplus/copycats/foundation/tooltip/CopycatCharacteristics.java
+++ b/common/src/main/java/com/copycatsplus/copycats/foundation/tooltip/CopycatCharacteristics.java
@@ -6,6 +6,7 @@
 import org.jetbrains.annotations.NotNull;
 
 import java.util.List;
+import java.util.Locale;
 import java.util.function.Function;
 import java.util.function.Supplier;
 
@@ -32,7 +33,7 @@ public enum CopycatCharacteristics implements StringRepresentable {
 
     @Override
     public @NotNull String getSerializedName() {
-        return name().toLowerCase();
+        return name().toLowerCase(Locale.ROOT);
     }
 
     public String getTitleKey() {