diff --git a/src/core/config/Categories.json b/src/core/config/Categories.json
index a8c0f53b..f2b432fd 100644
--- a/src/core/config/Categories.json
+++ b/src/core/config/Categories.json
@@ -332,7 +332,7 @@
             "To UNIX Timestamp",
             "Windows Filetime to UNIX Timestamp",
             "UNIX Timestamp to Windows Filetime",
-	    "NTP Timestamp to UNIX Timestamp"
+            "NTP Timestamp to UNIX Timestamp",
             "UNIX Timestamp to NTP Timestamp",
             "DateTime Delta",
             "Extract dates",