diff --git a/ManagedServices/oilrig/Emulation_Plan/yaml/oilrig.yaml b/ManagedServices/oilrig/Emulation_Plan/yaml/oilrig.yaml
index 747e6977a..1cdd8cb44 100644
--- a/ManagedServices/oilrig/Emulation_Plan/yaml/oilrig.yaml
+++ b/ManagedServices/oilrig/Emulation_Plan/yaml/oilrig.yaml
@@ -593,7 +593,7 @@
     linux:
       proc:
         command: |
-          exec-background xfreerdp /u:'#{network.domain.name}\#{initial.target.user}' /p:'#{initial.target.password}' /v:localhost:13389 /cert-ignore
+          exec-background xfreerdp /u:'#{network.domain.name}\#{initial.target.user}' /p:'#{initial.target.password}' /v:localhost:13389 /cert:ignore
 
 
 # Step 8