diff --git a/ChangeLog b/ChangeLog
index c4ab44825b9..b221fdea012 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+2018-04-06  Amaan Cheval  <amaan.cheval@gmail.com>
+
+	* config.gcc (x86_64-*-rtems*): Add rtems.h to tm_file for
+	custom LIB_SPEC setup.
+
 2018-04-02  Bill Schmidt  <wschmidt@linux.ibm.com>
 
 	* MAINTAINERS: Remove redundant Write-After-Approval entry.
diff --git a/gcc/config.gcc b/gcc/config.gcc
index ae19655bf32..99c7ae16793 100644
--- a/gcc/config.gcc
+++ b/gcc/config.gcc
@@ -1496,7 +1496,7 @@ x86_64-*-elf*)
 	tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h newlib-stdint.h i386/i386elf.h i386/x86-64.h"
 	;;
 x86_64-*-rtems*)
-	tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h newlib-stdint.h i386/i386elf.h i386/x86-64.h i386/rtemself.h"
+	tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h newlib-stdint.h i386/i386elf.h i386/x86-64.h i386/rtemself.h rtems.h"
 	;;
 i[34567]86-*-rdos*)
     tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h newlib-stdint.h i386/i386elf.h i386/rdos.h"