diff --git a/atomics/T1042/T1042.md b/atomics/T1042/T1042.md
index 24294324..960fe846 100644
--- a/atomics/T1042/T1042.md
+++ b/atomics/T1042/T1042.md
@@ -30,6 +30,6 @@ Change Default File Association From cmd.exe
 
 #### Run it with `command_prompt`!
 ```
-cmd.exe assoc #{extension_to_change}="#{target_exenstion_handler}"
+cmd.exe /c assoc #{extension_to_change}="#{target_exenstion_handler}"
 ```
 <br/>
diff --git a/atomics/index.yaml b/atomics/index.yaml
index 3b05e9cd..3a795482 100644
--- a/atomics/index.yaml
+++ b/atomics/index.yaml
@@ -885,7 +885,7 @@ persistence:
           default: C:\Program Files\Windows Media Player\wmplayer.exe
       executor:
         name: command_prompt
-        command: 'cmd.exe assoc #{extension_to_change}="#{target_exenstion_handler}"
+        command: 'cmd.exe /c assoc #{extension_to_change}="#{target_exenstion_handler}"
 
 '
   T1122: