diff --git a/src/core/config/Categories.json b/src/core/config/Categories.json
index 6fd6e791..fcba6092 100755
--- a/src/core/config/Categories.json
+++ b/src/core/config/Categories.json
@@ -60,7 +60,7 @@
             "Parse TLV",
             "CSV to JSON",
             "JSON to CSV",
-	    "To Byte String Literal"
+            "To Byte String Literal"
         ]
     },
     {