diff --git a/Source/MIKMIDICompilerCompatibility.h b/Source/MIKMIDICompilerCompatibility.h
index de4b6e6b..fc081e76 100644
--- a/Source/MIKMIDICompilerCompatibility.h
+++ b/Source/MIKMIDICompilerCompatibility.h
@@ -26,6 +26,11 @@
 #define MIKArrayOf(TYPE) NSArray<TYPE>
 #define MIKArrayOfKindOf(TYPE) NSArray<__kindof TYPE>
 
+#define MIKMutableArrayOf(TYPE) NSMutableArray<TYPE>
+
+#define MIKSetOf(TYPE) NSSet<TYPE>
+#define MIKMutableSetOf(TYPE) NSMutableSet<TYPE>
+
 #define MIKMapTableOf(KEYTYPE, OBJTYPE) NSMapTable<KEYTYPE, OBJTYPE>
 
 #else
@@ -33,6 +38,11 @@
 #define MIKArrayOf(TYPE) NSArray
 #define MIKArrayOfKindOf(TYPE) NSArray
 
+#define MIKMutableArrayOf(TYPE) NSMutableArray
+
+#define MIKSetOf(TYPE) NSSet
+#define MIKMutableSetOf(TYPE) NSMutableSet
+
 #define MIKMapTableOf(KEYTYPE, OBJTYPE) NSMapTable
 
 #endif