diff --git a/pungi/phases/osbuild.py b/pungi/phases/osbuild.py
index 55f6dbdf..185bf078 100644
--- a/pungi/phases/osbuild.py
+++ b/pungi/phases/osbuild.py
@@ -16,9 +16,14 @@ from ..threading import TelemetryWorkerThread as WorkerThread
 # do not exist as `koji image-build` formats
 OSBUILDEXTENSIONS = EXTENSIONS.copy()
 OSBUILDEXTENSIONS.update(
+    # The key is the type_name as used in Koji archive, the second is a list of
+    # expected file extensions.
     {
         "iso": ["iso"],
         "vhd-compressed": ["vhd.gz", "vhd.xz"],
+        # The image is technically wsl2, but the type_name in Koji is set to
+        # wsl.
+        "wsl": ["wsl"],
     }
 )
 
@@ -269,7 +274,13 @@ class RunOSBuildThread(WorkerThread):
             # determine the manifest type based on the koji output
             img.type = config.get("manifest_type")
             if not img.type:
-                if archive["type_name"] != "iso":
+                if archive["type_name"] == "wsl":
+                    # productmd only knows wsl2 as type, so let's translate
+                    # from the koji type so that users don't need to set the
+                    # type explicitly. There really is no other possible type
+                    # here anyway.
+                    img.type = "wsl2"
+                elif archive["type_name"] != "iso":
                     img.type = archive["type_name"]
                 else:
                     fn = archive["filename"].lower()