@@ -19,10 +19,12 @@
 #import "OFSetOptionFailedException.h"
 #import "OFString.h"
 #import "OFStream.h"
 
 #import "OFNotImplementedException.h"
+
+#import "common.h"
 
 @implementation OFSetOptionFailedException
 + exceptionWithClass: (Class)class_
 	      stream: (OFStream*)stream
 {