diff --git a/src/main/java/ch/njol/skript/expressions/ExprDyed.java b/src/main/java/ch/njol/skript/expressions/ExprDyed.java
index 3742faf26e5..7a2599e92b1 100644
--- a/src/main/java/ch/njol/skript/expressions/ExprDyed.java
+++ b/src/main/java/ch/njol/skript/expressions/ExprDyed.java
@@ -38,6 +38,7 @@
 import org.bukkit.inventory.meta.PotionMeta;
 import org.eclipse.jdt.annotation.Nullable;
 
+import java.util.Locale;
 import java.util.regex.Matcher;
 
 @Name("Dyed")
@@ -99,7 +100,7 @@ protected ItemType[] get(Event event) {
 				if (!matcher.matches())
 					continue;
 				try {
-					Material newItem = Material.valueOf(material.name().replace(matcher.group(1), color.getName()));
+					Material newItem = Material.valueOf(material.name().replace(matcher.group(1), color.getName().toUpperCase(Locale.ENGLISH)));
 					item.setTo(new ItemType(newItem));
 				} catch (IllegalArgumentException ignored) {}
 			}