diff --git a/Headers/Foundation/NSData.h b/Headers/Foundation/NSData.h
index 82414d68e..1064e2924 100644
--- a/Headers/Foundation/NSData.h
+++ b/Headers/Foundation/NSData.h
@@ -120,6 +120,12 @@
 - (NSString*) hexadecimalRepresentation;
 - (id) initWithHexadecimalRepresentation: (NSString*)string;
 - (NSData*) md5Digest;
+- (BOOL) uudecodeInto: (NSMutableData*)decoded
+		 name: (NSString**)namePtr
+		 mode: (int*)modePtr;
+- (BOOL) uuencodeInto: (NSMutableData*)encoded
+		 name: (NSString*)name
+		 mode: (int)mode;
 @end
 
 /*