diff --git a/MANIFEST.json b/MANIFEST.json
index c3923b0..bc1c0ef 100644
--- a/MANIFEST.json
+++ b/MANIFEST.json
@@ -397,7 +397,7 @@
     },
     {
       "version": 1,
-      "name": "event_classification",
+      "name": "event-classification",
       "description": "Event Classification."
     }
   ],
@@ -405,5 +405,5 @@
   "url": "https://raw.githubusercontent.com/MISP/misp-taxonomies/master/",
   "description": "Manifest file of MISP taxonomies available.",
   "license": "CC-0",
-  "version": "20181031"
+  "version": "20181106"
 }
diff --git a/event_classification/machinetag.json b/event-classification/machinetag.json
similarity index 85%
rename from event_classification/machinetag.json
rename to event-classification/machinetag.json
index 5943251..1626cd6 100644
--- a/event_classification/machinetag.json
+++ b/event-classification/machinetag.json
@@ -1,6 +1,6 @@
 {
-  "namespace": "event_classification",
-  "description": "Classification of RT/IR and other kind of events",
+  "namespace": "event-classification",
+  "description": "Classification of events as seen in tools such as RT/IR, MISP and other",
   "version": 1,
   "predicates": [
     {