diff --git a/compiler/fpcdefs.inc b/compiler/fpcdefs.inc
index 3ab0b88df6..569daa345d 100644
--- a/compiler/fpcdefs.inc
+++ b/compiler/fpcdefs.inc
@@ -276,10 +276,10 @@
   {$endif mips}
 {$endif mipsel}
 
-{$ifdef mips64}
+{$ifdef mips64eb}
   {$define mips}
   {$define mips64}
-{$endif mips64}
+{$endif mips64eb}
 
 {$ifdef mips64el}
   {$define mips}
diff --git a/compiler/options.pas b/compiler/options.pas
index f8777cd653..79b518ae50 100644
--- a/compiler/options.pas
+++ b/compiler/options.pas
@@ -4204,7 +4204,7 @@ procedure read_arguments(cmd:TCmdStr);
         def_system_macro('FPC_LOCALS_ARE_STACK_REG_RELATIVE');
       {$endif mipseb}
 
-      {$ifdef mips64}
+      {$ifdef mips64eb}
         def_system_macro('CPUMIPS');
         def_system_macro('CPUMIPS64');
         def_system_macro('CPUMIPSEB64');
@@ -4216,7 +4216,7 @@ procedure read_arguments(cmd:TCmdStr);
         def_system_macro('FPC_REQUIRES_PROPER_ALIGNMENT');
         { See comment above for mipsel }
         def_system_macro('FPC_LOCALS_ARE_STACK_REG_RELATIVE');
-      {$endif mips64}
+      {$endif mips64eb}
 
       {$ifdef mips64el}
         def_system_macro('CPUMIPS');
diff --git a/compiler/systems.pas b/compiler/systems.pas
index fc64b85d3b..7acb05f158 100644
--- a/compiler/systems.pas
+++ b/compiler/systems.pas
@@ -1204,9 +1204,9 @@ begin
   {$endif ndef default_target_set}
 {$endif xtensa}
 
-{$ifdef mips64}
+{$ifdef mips64eb}
   default_target(system_mips64_linux);
-{$endif mips64}
+{$endif mips64eb}
 
 {$ifdef mips64el}
   default_target(system_mips64el_linux);
diff --git a/compiler/systems/t_linux.pas b/compiler/systems/t_linux.pas
index 89b29caa1f..febd93d8ac 100644
--- a/compiler/systems/t_linux.pas
+++ b/compiler/systems/t_linux.pas
@@ -1316,11 +1316,11 @@ initialization
   RegisterTarget(system_mipseb_linux_info);
 {$endif MIPSEL}
 {$endif MIPS32}
-{$ifdef MIPS64}
+{$ifdef MIPS64EB}
   RegisterImport(system_mips64_linux,timportliblinux);
   RegisterExport(system_mips64_linux,texportliblinux);
   RegisterTarget(system_mips64_linux_info);
-{$endif MIPS64}
+{$endif MIPS64EB}
 {$ifdef MIPS64EL}
   RegisterImport(system_mips64el_linux,timportliblinux);
   RegisterExport(system_mips64el_linux,texportliblinux);