diff --git a/atomics/T1042/T1042.yaml b/atomics/T1042/T1042.yaml
index 540335f7..2330f9d9 100644
--- a/atomics/T1042/T1042.yaml
+++ b/atomics/T1042/T1042.yaml
@@ -21,4 +21,4 @@ atomic_tests:
   executor:
     name: command_prompt
     command: |
-      cmd.exe assoc #{extension_to_change}="#{target_exenstion_handler}"
+      cmd.exe /c assoc #{extension_to_change}="#{target_exenstion_handler}"