diff --git a/win_installer/cppcheck.wxs b/win_installer/cppcheck.wxs
index 6b532a369..d8eb78646 100644
--- a/win_installer/cppcheck.wxs
+++ b/win_installer/cppcheck.wxs
@@ -86,8 +86,11 @@
             <Component Id='Addons' Guid='$(var.addonsGUID)'>
               <File Id='cppcheckdata.py' Name='cppcheckdata.py' Source='$(var.AddonsDir)\cppcheckdata.py' />
               <File Id='cert.py' Name='cert.py' Source='$(var.AddonsDir)\cert.py' />
+              <File Id='findcasts.py' Name='findcasts.py' Source='$(var.AddonsDir)\findcasts.py' />
+              <File Id='misra.py' Name='misra.py' Source='$(var.AddonsDir)\misra.py' />
               <File Id='naming.py' Name='naming.py' Source='$(var.AddonsDir)\naming.py' />
               <File Id='threadsafety.py' Name='threadsafety.py' Source='$(var.AddonsDir)\threadsafety.py' />
+              <File Id='y2038.py' Name='y2038.py' Source='$(var.AddonsDir)\y2038\y2038.py' />
             </Component>
           </Directory>
           <Component Id='BaseDocs' Guid='$(var.basedocsGUID)'>