diff --git a/src/main/java/com/mojang/brigadier/tree/LiteralCommandNode.java b/src/main/java/com/mojang/brigadier/tree/LiteralCommandNode.java
index 0c74536..46ad706 100644
--- a/src/main/java/com/mojang/brigadier/tree/LiteralCommandNode.java
+++ b/src/main/java/com/mojang/brigadier/tree/LiteralCommandNode.java
@@ -51,7 +51,7 @@ public class LiteralCommandNode<S> extends CommandNode<S> {
 
     @Override
     public CompletableFuture<Collection<String>> listSuggestions(CommandContext<S> context, final String command) {
-        if (literal.startsWith(command)) {
+        if (literal.toLowerCase().startsWith(command.toLowerCase())) {
             return CompletableFuture.completedFuture(Collections.singleton(literal));
         } else {
             return CompletableFuture.completedFuture(Collections.emptyList());