diff --git a/boefjes/boefjes/plugins/kat_manual/single_ooi/normalizer.json b/boefjes/boefjes/plugins/kat_manual/single_ooi/normalizer.json
index cda7b5d8b97..3d8071f6049 100644
--- a/boefjes/boefjes/plugins/kat_manual/single_ooi/normalizer.json
+++ b/boefjes/boefjes/plugins/kat_manual/single_ooi/normalizer.json
@@ -1,6 +1,7 @@
 {
   "id": "kat_manual_ooi",
   "name": "Manual OOI normalizer",
+  "description": "Parses manually added objects.",
   "consumes": [
     "manual/ooi"
   ],
diff --git a/boefjes/boefjes/plugins/kat_shodan_internetdb/normalizer.json b/boefjes/boefjes/plugins/kat_shodan_internetdb/normalizer.json
index ec875265cce..06187c92daa 100644
--- a/boefjes/boefjes/plugins/kat_shodan_internetdb/normalizer.json
+++ b/boefjes/boefjes/plugins/kat_shodan_internetdb/normalizer.json
@@ -1,6 +1,7 @@
 {
   "id": "kat_shodan_internetdb_normalize",
   "name": "Shodan InternetDB normalizer",
+  "description": "Parses Shodan InternetDB into findings.",
   "consumes": [
     "boefje/shodan_internetdb"
   ],
diff --git a/boefjes/boefjes/plugins/pdio_subfinder/normalizer.json b/boefjes/boefjes/plugins/pdio_subfinder/normalizer.json
index cb5d68dd77e..e362b954fa7 100644
--- a/boefjes/boefjes/plugins/pdio_subfinder/normalizer.json
+++ b/boefjes/boefjes/plugins/pdio_subfinder/normalizer.json
@@ -1,6 +1,7 @@
 {
   "id": "pdio-subfinder-normalizer",
   "name": "PDIO subfinder",
+  "description": "Parses ProjectDiscovery subfinder data for finding subdomains.",
   "consumes": [
     "boefje/pdio-subfinder"
   ],