diff --git a/Source/MIKMIDICommand.m b/Source/MIKMIDICommand.m
index 58150dd..36ee1fd 100644
--- a/Source/MIKMIDICommand.m
+++ b/Source/MIKMIDICommand.m
@@ -170,7 +170,7 @@ - (BOOL)isEqualToCommand:(MIKMIDICommand *)command
 
     // Sort so that deepest subclass hierarchy children come last
     return [result sortedArrayWithOptions:0 usingComparator:^NSComparisonResult(Class class1, Class class2) {
-        if ([class1 isEqualTo:class2]) { return NSOrderedSame; }
+        if ([class1 isEqual:class2]) { return NSOrderedSame; }
         if ([class1 isSubclassOfClass:class2]) { return NSOrderedDescending; }
         if ([class2 isSubclassOfClass:class1]) { return NSOrderedAscending; }
         return NSOrderedAscending;