diff --git a/src/core/config/Categories.json b/src/core/config/Categories.json
index ce2f01f5..a18aabd0 100644
--- a/src/core/config/Categories.json
+++ b/src/core/config/Categories.json
@@ -3,6 +3,17 @@
         "name": "Favourites",
         "ops": []
     },
+    {
+        "name": "Gaijin",
+        "ops": [
+            "ByteAnalyser",
+            "Output",
+            "Pad",
+            "Prepend / Append",
+            "Store / Restore Input",
+            "Trim"
+        ]
+    },
     {
         "name": "Data format",
         "ops": [