1 files changed, 1 insertions, 0 deletions

diff --git a/MLKCons.m b/MLKCons.m
index 35a6abc..969060e 100644
--- a/MLKCons.m
+++ b/MLKCons.m
@@ -17,6 +17,7 @@
  */
 
 #import "MLKCons.h"
+#import "runtime-compatibility.h"
 
 #import <Foundation/NSString.h>