diff --git a/packages/wasm-job/Makefile b/packages/wasm-job/Makefile
new file mode 100644
index 0000000000..15c5ddad2f
--- /dev/null
+++ b/packages/wasm-job/Makefile
@@ -0,0 +1,2 @@
+PACKAGE_NAME=wasm-job
+include ../build/Makefile.pkg
diff --git a/packages/wasm-job/fpmake.pp b/packages/wasm-job/fpmake.pp
index 6f45523f0d..904b689a29 100644
--- a/packages/wasm-job/fpmake.pp
+++ b/packages/wasm-job/fpmake.pp
@@ -4,6 +4,7 @@ program fpmake;
 
 uses {$ifdef unix}cthreads,{$endif} fpmkunit;
 
+
 Var
   P : TPackage;
   T : TTarget;
@@ -20,9 +21,10 @@ begin
     P.Directory:=ADirectory;
 {$endif ALLPACKAGES}
     P.Version:='3.3.1';
+    P.OSes:=  [atari,emx,gba,go32v2,msdos,nativent,nds,netware,netwlibc,os2,sinclairql,human68k,symbian,watcom,wii,win32,win64,wince,freertos,wasi]+AllUnixOSes -[QNX]+AllAmigaLikeOSes;
     P.SourcePath.Add('src');
     T:=P.Targets.AddUnit('job.shared.pas');
-    T:=P.Targets.AddUnit('job.stub.pas',AllCPUs-[wasm32],AllOSes);
+    T:=P.Targets.AddUnit('job.stub.pas',AllCPUs-[wasm32],P.OSes);
     T.Dependencies.AddUnit('job.shared');
     T:=P.Targets.AddUnit('job.js.pas',[wasm32],AllOSes);
     T.Dependencies.AddUnit('job.shared');