diff --git a/converter/src/main/java/org/geysermc/pack/converter/type/texture/transformer/TextureTransformer.java b/converter/src/main/java/org/geysermc/pack/converter/type/texture/transformer/TextureTransformer.java
index ce73e795..7972eac4 100644
--- a/converter/src/main/java/org/geysermc/pack/converter/type/texture/transformer/TextureTransformer.java
+++ b/converter/src/main/java/org/geysermc/pack/converter/type/texture/transformer/TextureTransformer.java
@@ -60,7 +60,10 @@ default int order() {
     }
 
     default void gridTransform(@NotNull TransformContext context, boolean poll, int rows, int columns, String bedrockOutput, String... javaInputs) throws IOException {
-        gridTransform(context, poll, rows, columns, KeyUtil.key(Key.MINECRAFT_NAMESPACE, bedrockOutput), Arrays.stream(javaInputs).map(str -> KeyUtil.key(Key.MINECRAFT_NAMESPACE, str)).toArray(Key[]::new));
+        gridTransform(
+                context, poll, rows, columns, KeyUtil.key(Key.MINECRAFT_NAMESPACE, bedrockOutput),
+                Arrays.stream(javaInputs).map(str -> str == null ? null : KeyUtil.key(Key.MINECRAFT_NAMESPACE, str)).toArray(Key[]::new)
+        );
     }
 
     // Adds images in rows and columns