diff --git a/ChangeLog b/ChangeLog
index d14df53f6..3a2c18515 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+2013-04-18      Marcus Muller <znek@mulle-kybernetik.com>
+
+        * Source/NSMetadata.m: Fix to expose variables to compiler building
+        with non-fragile ABI.
+
 2013-04-15  Richard Frith-Macdonald <rfm@gnu.org>
 
 	* Source/GNUmakefile:
diff --git a/Source/NSMetadata.m b/Source/NSMetadata.m
index 9af155911..a671f461c 100644
--- a/Source/NSMetadata.m
+++ b/Source/NSMetadata.m
@@ -24,6 +24,12 @@
    AutogsdocSource: NSMetadata.m
 */ 
 
++#define EXPOSE_NSMetadataItem_IVARS 1
++#define EXPOSE_NSMetadataQuery_IVARS 1
++#define EXPOSE_NSMetadataQueryAttributeValueTuple_IVARS 1
++#define EXPOSE_NSMetadataQueryResultGroupInternal_IVARS 1
++#define EXPOSE_NSMetadataQueryResultGroup_IVARS 1
+
 #import "Foundation/NSMetadata.h"
 #import "Foundation/NSArray.h"
 #import "Foundation/NSDictionary.h"