diff --git a/src/main/python/ddadevops/domain/artifact.py b/src/main/python/ddadevops/domain/artifact.py
index e6d5904..f7ae720 100644
--- a/src/main/python/ddadevops/domain/artifact.py
+++ b/src/main/python/ddadevops/domain/artifact.py
@@ -22,6 +22,8 @@ class Artifact(Validateable):
         match suffix:
             case ".jar":
                 return "application/x-java-archive"
+            case ".js":
+                return "application/x-javascript"
             case _:
                 return "text/plain"
 
diff --git a/src/test/python/domain/test_artifact.py b/src/test/python/domain/test_artifact.py
index e454c5c..86e5324 100644
--- a/src/test/python/domain/test_artifact.py
+++ b/src/test/python/domain/test_artifact.py
@@ -24,6 +24,9 @@ def test_should_calculate_type():
     sut = Artifact("x.jar")
     assert "application/x-java-archive" == sut.type()
 
+    sut = Artifact("x.js")
+    assert "application/x-javascript" == sut.type()
+
     sut = Artifact("x.jar.sha256")
     assert "text/plain" == sut.type()