@@ -18,10 +18,12 @@
 
 #include <stdlib.h>
 
 #import "OFInvalidJSONException.h"
 #import "OFString.h"
+
+#import "macros.h"
 
 @implementation OFInvalidJSONException
 + (instancetype)exceptionWithString: (OFString*)string
 			       line: (size_t)line
 {
@@ -70,13 +72,13 @@
 	    @"The JSON representation is invalid in line %zu!", _line];
 }
 
 - (OFString*)string
 {
-	return _string;
+	OF_GETTER(_string, true)
 }
 
 - (size_t)line
 {
 	return _line;
 }
 @end