diff --git a/.bin/Scripts/system_diagnostics.py b/.bin/Scripts/system_diagnostics.py
index affc4b4b..aebadb07 100644
--- a/.bin/Scripts/system_diagnostics.py
+++ b/.bin/Scripts/system_diagnostics.py
@@ -125,7 +125,7 @@ if __name__ == '__main__':
         result = try_and_print(message='SFC scan...',
             function=run_sfc_scan, other_results=other_results)
         system_ok &= check_result(result, other_results)
-        if D7_MODE:
+        if D7_MODE and global_vars['OS']['Version'] in ('8', '8.1', '10'):
             result = try_and_print(message='DISM RestoreHealth...',
                 function=run_dism, other_results=other_results, repair=True)
             system_ok &= check_result(result, other_results)