diff --git a/atomics/T1075/T1075.md b/atomics/T1075/T1075.md
index 77838cdf..e79a0713 100644
--- a/atomics/T1075/T1075.md
+++ b/atomics/T1075/T1075.md
@@ -50,6 +50,12 @@ Similar to PTH, but attacking Kerberos
 **Supported Platforms:** Windows
 
 
+#### Inputs
+| Name | Description | Type | Default Value | 
+|------|-------------|------|---------------|
+| user_name | username | string | Administrator|
+| domain | domain | string | atomic.local|
+
 #### Run it with `command_prompt`!
 ```
 mimikatz # kerberos::ptt #{user_name}@#{domain}
diff --git a/atomics/T1075/T1075.yaml b/atomics/T1075/T1075.yaml
index 0bdc358d..cd6931ed 100644
--- a/atomics/T1075/T1075.yaml
+++ b/atomics/T1075/T1075.yaml
@@ -37,6 +37,16 @@ atomic_tests:
   supported_platforms:
     - windows
 
+  input_arguments:
+    user_name:
+      description: username
+      type: string
+      default: Administrator
+    domain:
+      description: domain
+      type: string
+      default: atomic.local
+
   executor:
     name: command_prompt
     command: |