diff --git a/crc_i386.S b/crc_i386.S
index 38dbc86..62e5c16 100644
--- a/crc_i386.S
+++ b/crc_i386.S
@@ -302,3 +302,6 @@ _crc32:                         /* ulg crc32(ulg crc, uch *buf, extent len) */
 #endif /* i386 || _i386 || _I386 || __i386 */
 
 #endif /* !USE_ZLIB && !CRC_TABLE_ONLY */
+
+.section .note.GNU-stack, "", @progbits
+.previous
diff --git a/match.S b/match.S
index eb8f735..46319a3 100644
--- a/match.S
+++ b/match.S
@@ -405,3 +405,5 @@ L__return:
 #endif /* i386 || _I386 || _i386 || __i386  */
 
 #endif /* !USE_ZLIB */
+.section .note.GNU-stack, "", @progbits
+.previous