diff --git a/archival/unzip.c b/archival/unzip.c
index 001f2e128..118c99bcd 100644
--- a/archival/unzip.c
+++ b/archival/unzip.c
@@ -57,7 +57,7 @@ typedef union {
 		uint16_t filename_len;                  /* 22-23 */
 		uint16_t extra_len;                     /* 24-25 */
 	} formatted ATTRIBUTE_PACKED;
-} zip_header_t ATTRIBUTE_PACKED;
+} zip_header_t; /* ATTRIBUTE_PACKED - gcc 4.2.1 doesn't like it (spews warning) */
 
 /* Check the offset of the last element, not the length.  This leniency
  * allows for poor packing, whereby the overall struct may be too long,