diff --git a/src/core/operations/CitrixCTX1Decode.mjs b/src/core/operations/CitrixCTX1Decode.mjs
index f002c8a2..d4beb5d0 100644
--- a/src/core/operations/CitrixCTX1Decode.mjs
+++ b/src/core/operations/CitrixCTX1Decode.mjs
@@ -26,6 +26,13 @@ class CitrixCTX1Decode extends Operation {
         this.inputType = "ArrayBuffer";
         this.outputType = "string";
         this.args = [];
+        this.patterns = [
+            {
+                match:  "([A-Z]{4}){10,}",
+                flags:  "",
+                args:   []
+            }
+        ];
     }
 
     /**
diff --git a/src/core/operations/ParseUserAgent.mjs b/src/core/operations/ParseUserAgent.mjs
index 9ac78903..1020b334 100644
--- a/src/core/operations/ParseUserAgent.mjs
+++ b/src/core/operations/ParseUserAgent.mjs
@@ -31,7 +31,7 @@ class ParseUserAgent extends Operation {
                 flags:  "i",
                 args:   []
             }
-        ]
+        ];
     }
 
     /**