diff --git a/src/main/java/org/jenkinsci/plugins/ansible/AbstractAnsibleInvocation.java b/src/main/java/org/jenkinsci/plugins/ansible/AbstractAnsibleInvocation.java
index d134955..bae3117 100644
--- a/src/main/java/org/jenkinsci/plugins/ansible/AbstractAnsibleInvocation.java
+++ b/src/main/java/org/jenkinsci/plugins/ansible/AbstractAnsibleInvocation.java
@@ -191,7 +191,7 @@ protected ArgumentListBuilder appendCredentials(ArgumentListBuilder args)
             }
         } else if (credentials instanceof UsernamePasswordCredentials) {
             args.add("-u").add(credentials.getUsername());
-            args.add("-k");
+            //args.add("-k"); // Not working, this is freezing Jenkins. 
         }
         return args;
     }