diff --git a/CHANGELOG-developer.next.asciidoc b/CHANGELOG-developer.next.asciidoc
index b69f33cb9d1..7093e996123 100644
--- a/CHANGELOG-developer.next.asciidoc
+++ b/CHANGELOG-developer.next.asciidoc
@@ -148,6 +148,7 @@ The list below covers the major changes between 7.0.0-rc2 and main only.
 - Use `T.TempDir` to create temporary test directory {pull}33082[33082]
 - Add an option to disable event normalization when creating a `beat.Client`. {pull}33657[33657]
 - Add the file path of the instance lock on the error when it's is already locked {pull}33788[33788]
+- Add DropFields processor to js API {pull}33458[33458]
 
 ==== Deprecated
 
diff --git a/libbeat/processors/actions/drop_fields.go b/libbeat/processors/actions/drop_fields.go
index 293f22ab5ee..a86af73873c 100644
--- a/libbeat/processors/actions/drop_fields.go
+++ b/libbeat/processors/actions/drop_fields.go
@@ -31,6 +31,7 @@ import (
 	"github.com/elastic/beats/v7/libbeat/beat"
 	"github.com/elastic/beats/v7/libbeat/processors"
 	"github.com/elastic/beats/v7/libbeat/processors/checks"
+	jsprocessor "github.com/elastic/beats/v7/libbeat/processors/script/javascript/module/processor"
 	conf "github.com/elastic/elastic-agent-libs/config"
 	"github.com/elastic/elastic-agent-libs/mapstr"
 )
@@ -46,6 +47,8 @@ func init() {
 		checks.ConfigChecked(newDropFields,
 			checks.RequireFields("fields"),
 			checks.AllowedFields("fields", "when", "ignore_missing")))
+
+	jsprocessor.RegisterPlugin("DropFields", newDropFields)
 }
 
 func newDropFields(c *conf.C) (processors.Processor, error) {