diff --git a/src/main/java/picocli/CommandLine.java b/src/main/java/picocli/CommandLine.java
index 9cdfe7c1d..288ef7940 100644
--- a/src/main/java/picocli/CommandLine.java
+++ b/src/main/java/picocli/CommandLine.java
@@ -7010,7 +7010,7 @@ public CommandSpec addMixin(String name, CommandSpec mixin) {
                 mixins.put(interpolator.interpolate(name), mixin);
 
                 initName(interpolator.interpolateCommandName(mixin.name()));
-                // TODO initAliases(mixin.aliases()); // should we?
+                initAliases(mixin.aliases()); // should we?
                 // TODO initCommandHierarchyWithResourceBundle(mixin.usageMessage().messages().resourceBundleBaseName(), );
                 initFrom(mixin);
 
@@ -7455,6 +7455,7 @@ public void updateCommandAttributes(Command cmd, IFactory factory) {
                 }
             }
 
+            void initAliases(String[] aliases)          { if (aliases != null) { this.aliases.addAll(Arrays.asList(aliases));}}
             void initName(String value)                 { if (initializable(name, value, DEFAULT_COMMAND_NAME))                           {name = value;} }
             void initHelpCommand(boolean value)         { if (initializable(isHelpCommand, value, DEFAULT_IS_HELP_COMMAND))               {isHelpCommand = value;} }
             void initVersion(String[] value)            { if (initializable(version, value, UsageMessageSpec.DEFAULT_MULTI_LINE))         {version = value.clone();} }
diff --git a/src/test/java/picocli/MixinTest.java b/src/test/java/picocli/MixinTest.java
index 5fcb8b7b7..9a4e44e2d 100644
--- a/src/test/java/picocli/MixinTest.java
+++ b/src/test/java/picocli/MixinTest.java
@@ -1081,4 +1081,23 @@ public void testMixinLongOptionsMaxWidth() {
 
         assertEquals(43, another.usageMessage().longOptionsMaxWidth());
     }
+
+    @Command(aliases = {"ls"} )
+    public static class ListAliasMixin {
+    }
+
+    @Command(name="list")
+    public static class MyListCommand {
+        @Mixin() public ListAliasMixin aliasMixin;
+    }
+
+    @Command(subcommands = {MyListCommand.class})
+    public static class App_Issue1836 {
+    }
+
+    @Test
+    public void testIssue1836CommandAliasOnMixin() {
+        Help help = new Help(new App_Issue1836());
+        assertEquals("list, ls", help.commandList().trim());
+    }
 }