diff --git a/ChangeLog b/ChangeLog
index b4c862255..c2091a0bf 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,9 @@
+2016-03-11	Niels Grewe <niels.grewe@halbordnung.de>
+
+	* Headers/Foundation/NSPredicate.h:
+	Include NSString.h so that we the header knows about NSString
+	conforming to NSCopying.
+
 2016-03-10  Richard Frith-Macdonald <rfm@gnu.org>
 
 	* Headers/GNUstepBase/NSObject+GNUstepBase.h:
diff --git a/Headers/Foundation/NSPredicate.h b/Headers/Foundation/NSPredicate.h
index 26fbeb82d..33e3be0a2 100644
--- a/Headers/Foundation/NSPredicate.h
+++ b/Headers/Foundation/NSPredicate.h
@@ -32,6 +32,7 @@
 #import	<Foundation/NSArray.h>
 #import	<Foundation/NSDictionary.h>
 #import	<Foundation/NSSet.h>
+#import <Foundation/NSString.h>
 
 #if	defined(__cplusplus)
 extern "C" {