diff --git a/ProtocolLib/src/main/java/com/comphenix/protocol/CommandPacket.java b/ProtocolLib/src/main/java/com/comphenix/protocol/CommandPacket.java
index 1669bdd2..96ab0a05 100644
--- a/ProtocolLib/src/main/java/com/comphenix/protocol/CommandPacket.java
+++ b/ProtocolLib/src/main/java/com/comphenix/protocol/CommandPacket.java
@@ -349,7 +349,7 @@ class CommandPacket extends CommandBase {
 								@Override
 								public boolean print(StringBuilder output, Object value) {
 									if (value != null) {
-										EquivalentConverter<Object> converter = BukkitConverters.getConvertersForGeneric().get(value.getClass());
+										EquivalentConverter<Object> converter = findConverter(value.getClass());
 										
 										if (converter != null) {
 											output.append(converter.getSpecific(value));
@@ -369,6 +369,20 @@ class CommandPacket extends CommandBase {
 				}
 			}
 			
+			private EquivalentConverter<Object> findConverter(Class<?> clazz) {
+				Map<Class<?>, EquivalentConverter<Object>> converters = BukkitConverters.getConvertersForGeneric();
+				
+				while (clazz != null) {
+					EquivalentConverter<Object> result = converters.get(clazz);
+					
+					if (result != null)
+						return result;
+					else
+						clazz = clazz.getSuperclass();
+				}
+				return null;
+			}
+			
 			@Override
 			public ListeningWhitelist getSendingWhitelist() {
 				return serverList;
diff --git a/ProtocolLib/src/main/java/com/comphenix/protocol/wrappers/BukkitConverters.java b/ProtocolLib/src/main/java/com/comphenix/protocol/wrappers/BukkitConverters.java
index 3ffdd03c..626b0422 100644
--- a/ProtocolLib/src/main/java/com/comphenix/protocol/wrappers/BukkitConverters.java
+++ b/ProtocolLib/src/main/java/com/comphenix/protocol/wrappers/BukkitConverters.java
@@ -827,7 +827,8 @@ public class BukkitConverters {
 				put(NbtBase.class, (EquivalentConverter) getNbtConverter()).
 				put(NbtCompound.class, (EquivalentConverter) getNbtConverter()).
 				put(WrappedWatchableObject.class, (EquivalentConverter) getWatchableObjectConverter()).
-				put(PotionEffect.class, (EquivalentConverter) getPotionEffectConverter());
+				put(PotionEffect.class, (EquivalentConverter) getPotionEffectConverter()).
+				put(Material.class, (EquivalentConverter) getBlockConverter());
 			
 			// Types added in 1.7.2
 			if (MinecraftReflection.isUsingNetty()) {
@@ -865,7 +866,8 @@ public class BukkitConverters {
 				put(MinecraftReflection.getNBTBaseClass(), (EquivalentConverter) getNbtConverter()).
 				put(MinecraftReflection.getNBTCompoundClass(), (EquivalentConverter) getNbtConverter()).
 				put(MinecraftReflection.getWatchableObjectClass(), (EquivalentConverter) getWatchableObjectConverter()).
-				put(MinecraftReflection.getMobEffectClass(), (EquivalentConverter) getPotionEffectConverter());
+				put(MinecraftReflection.getMobEffectClass(), (EquivalentConverter) getPotionEffectConverter()).
+				put(MinecraftReflection.getBlockClass(), (EquivalentConverter) getBlockConverter());
 				
 			if (hasWorldType)
 				builder.put(MinecraftReflection.getWorldTypeClass(), (EquivalentConverter) getWorldTypeConverter());