diff --git a/bfd/ChangeLog b/bfd/ChangeLog
index 93314775b46..55d4828cc6a 100644
--- a/bfd/ChangeLog
+++ b/bfd/ChangeLog
@@ -1,3 +1,7 @@
+2014-04-15  Marcus Shawcroft  <marcus.shawcroft@arm.com>
+
+	* (elfNN_aarch64_tls_relax): Fix instruction mask.
+
 2014-04-14  Alan Modra  <amodra@gmail.com>
 
 	* elf32-ppc.c (BA): Define
diff --git a/bfd/elfnn-aarch64.c b/bfd/elfnn-aarch64.c
index 638938d880a..a251698d9d8 100644
--- a/bfd/elfnn-aarch64.c
+++ b/bfd/elfnn-aarch64.c
@@ -3957,7 +3957,7 @@ elfNN_aarch64_tls_relax (struct elf_aarch64_link_hash_table *globals,
 	     ldr xd, [x0, #:tlsdesc_lo12:var] => ldr x0, [x0, #:gottprel_lo12:var]
 	   */
 	  insn = bfd_getl32 (contents + rel->r_offset);
-	  insn &= 0xfffffff0;
+	  insn &= 0xffffffe0;
 	  bfd_putl32 (insn, contents + rel->r_offset);
 	  return bfd_reloc_continue;
 	}
diff --git a/ld/testsuite/ChangeLog b/ld/testsuite/ChangeLog
index e239ce8d7b4..ae0fa895295 100644
--- a/ld/testsuite/ChangeLog
+++ b/ld/testsuite/ChangeLog
@@ -1,3 +1,8 @@
+2014-04-15  Marcus Shawcroft  <marcus.shawcroft@arm.com>
+
+	* ld-aarch64/tls-relax-gdesc-ie.s (var): Adjust test case
+	to include all 5 bits of LDR destination register.
+
 2014-04-10  Senthil Kumar Selvaraj  <senthil_kumar.selvaraj@atmel.com>
 
 	* ld-avr/norelax_diff.d: New testcase.
diff --git a/ld/testsuite/ld-aarch64/tls-relax-gdesc-ie.s b/ld/testsuite/ld-aarch64/tls-relax-gdesc-ie.s
index c20690c117c..38b372132f4 100644
--- a/ld/testsuite/ld-aarch64/tls-relax-gdesc-ie.s
+++ b/ld/testsuite/ld-aarch64/tls-relax-gdesc-ie.s
@@ -4,7 +4,7 @@ var:
 	.word	2
 	.text
 	adrp	x0, :tlsdesc:var
-	ldr	x1, [x0, #:tlsdesc_lo12:var]
+	ldr	x17, [x0, #:tlsdesc_lo12:var]
 	add	x0, x0, :tlsdesc_lo12:var
 	.tlsdesccall	var
 	blr	x1