diff --git a/compiler/ncgld.pas b/compiler/ncgld.pas
index 854bf3246a..350cb676dd 100644
--- a/compiler/ncgld.pas
+++ b/compiler/ncgld.pas
@@ -589,7 +589,7 @@ implementation
          alignmentrequirement,
          len : aint;
          r : tregister;
-         {$if not defined(cpu64bitalu) and not defined(x86)}
+         {$if not defined(cpu64bitalu)}
          r64 : tregister64;
          {$endif}
          oldflowcontrol : tflowcontrol;
diff --git a/compiler/x86/nx86mat.pas b/compiler/x86/nx86mat.pas
index 48d23c79d3..141caf0c40 100644
--- a/compiler/x86/nx86mat.pas
+++ b/compiler/x86/nx86mat.pas
@@ -230,7 +230,7 @@ interface
     procedure tx86notnode.second_boolean;
       var
          opsize : tcgsize;
-         {$if defined(cpu32bitalu)}
+         {$if defined(cpu32bitalu) or defined(cpu16bitalu)}
          hreg: tregister;
          {$endif}
       begin