diff --git a/src/main/java/com/mojang/brigadier/arguments/StringArgumentType.java b/src/main/java/com/mojang/brigadier/arguments/StringArgumentType.java
index 4f8095b..042bd48 100644
--- a/src/main/java/com/mojang/brigadier/arguments/StringArgumentType.java
+++ b/src/main/java/com/mojang/brigadier/arguments/StringArgumentType.java
@@ -9,8 +9,6 @@ import com.mojang.brigadier.exceptions.CommandException;
 import com.mojang.brigadier.exceptions.ParameterizedCommandExceptionType;
 import com.mojang.brigadier.exceptions.SimpleCommandExceptionType;
 
-import java.util.Set;
-
 public class StringArgumentType implements ArgumentType<String> {
     public static final ParameterizedCommandExceptionType ERROR_INVALID_ESCAPE = new ParameterizedCommandExceptionType("argument.string.escape.invalid", "Unknown or invalid escape sequence: ${input}", "input");
     public static final SimpleCommandExceptionType ERROR_UNEXPECTED_ESCAPE = new SimpleCommandExceptionType("argument.string.escape.unexpected", "Unexpected escape sequence, please quote the whole argument");
@@ -24,7 +22,7 @@ public class StringArgumentType implements ArgumentType<String> {
     }
 
     public static StringArgumentType word() {
-        return new StringArgumentType(StringType.SINGLE_WORLD);
+        return new StringArgumentType(StringType.SINGLE_WORD);
     }
 
     public static StringArgumentType string() {
@@ -43,7 +41,7 @@ public class StringArgumentType implements ArgumentType<String> {
     public <S> ParsedArgument<S, String> parse(String command, CommandContextBuilder<S> contextBuilder) throws CommandException {
         if (type == StringType.GREEDY_PHRASE) {
             return new FixedParsedArgument<>(command, command);
-        } else if (type == StringType.SINGLE_WORLD) {
+        } else if (type == StringType.SINGLE_WORD) {
             int index = command.indexOf(CommandDispatcher.ARGUMENT_SEPARATOR);
             if (index > 0) {
                 final String word = command.substring(0, index);
@@ -123,8 +121,13 @@ public class StringArgumentType implements ArgumentType<String> {
         return result.toString();
     }
 
+    @Override
+    public String getUsageText() {
+        return "string";
+    }
+
     public enum StringType {
-        SINGLE_WORLD,
+        SINGLE_WORD,
         QUOTABLE_PHRASE,
         GREEDY_PHRASE,
     }
diff --git a/src/test/java/com/mojang/brigadier/tree/ArgumentCommandNodeTest.java b/src/test/java/com/mojang/brigadier/tree/ArgumentCommandNodeTest.java
index cc05979..be6d53f 100644
--- a/src/test/java/com/mojang/brigadier/tree/ArgumentCommandNodeTest.java
+++ b/src/test/java/com/mojang/brigadier/tree/ArgumentCommandNodeTest.java
@@ -5,6 +5,7 @@ import com.google.common.collect.Sets;
 import com.google.common.testing.EqualsTester;
 import com.mojang.brigadier.Command;
 import com.mojang.brigadier.CommandDispatcher;
+import com.mojang.brigadier.arguments.ArgumentType;
 import com.mojang.brigadier.arguments.IntegerArgumentType;
 import com.mojang.brigadier.arguments.StringArgumentType;
 import com.mojang.brigadier.builder.RequiredArgumentBuilder;
@@ -23,6 +24,7 @@ import static org.hamcrest.Matchers.is;
 import static org.junit.Assert.assertThat;
 import static org.junit.Assert.fail;
 import static org.mockito.Mockito.mock;
+import static org.mockito.Mockito.when;
 
 public class ArgumentCommandNodeTest extends AbstractCommandNodeTest {
     private ArgumentCommandNode<Object, Integer> node;
@@ -80,7 +82,9 @@ public class ArgumentCommandNodeTest extends AbstractCommandNodeTest {
 
     @Test
     public void testUsage_empty() throws Exception {
-        ArgumentCommandNode<Object, String> node = argument("foo", StringArgumentType.word()).build();
+        @SuppressWarnings("unchecked") ArgumentType<String> type = mock(ArgumentType.class);
+        when(type.getUsageText()).thenReturn(null);
+        ArgumentCommandNode<Object, String> node = argument("foo", type).build();
         assertThat(node.getUsageText(), is("<foo>"));
     }