diff --git a/gas/testsuite/gas/aarch64/cssc.d b/gas/testsuite/gas/aarch64/cssc.d
index 4741b6584f658b0cd2dfa5f9256f94e4d14455c6..d41df24b916d26b0c71ad0435f3e83090268e4e7 100644
--- a/gas/testsuite/gas/aarch64/cssc.d
+++ b/gas/testsuite/gas/aarch64/cssc.d
@@ -7,13 +7,6 @@
 Disassembly of section \.text:
 
 0+ <.*>:
-
-a.out:     file format elf64-littleaarch64
-
-
-Disassembly of section .text:
-
-0000000000000000 <.text>:
    0:	5ac02000 	abs	w0, w0
    4:	5ac02001 	abs	w1, w0
    8:	5ac02100 	abs	w0, w8