diff --git a/src/cmd-cloud-prune b/src/cmd-cloud-prune
index 2db5efba7a..28be5255e8 100755
--- a/src/cmd-cloud-prune
+++ b/src/cmd-cloud-prune
@@ -272,7 +272,7 @@ def delete_gcp_image(build, cloud_config, dry_run):
     gcp = build.images.get("gcp")
     if not gcp:
         print(f"No GCP image for {build.id} for {build.arch}")
-        return
+        return errors
     gcp_image = gcp.get("image")
     json_key = cloud_config.get("gcp", {}).get("json-key")
     project = cloud_config.get("gcp", {}).get("project")
diff --git a/src/cosalib/cmdlib.py b/src/cosalib/cmdlib.py
index 12e9056cd4..6e44e53ccc 100644
--- a/src/cosalib/cmdlib.py
+++ b/src/cosalib/cmdlib.py
@@ -344,7 +344,7 @@ def parse_fcos_version_to_timestamp_and_stream(version):
     Parses an FCOS build ID and verifies the versioning is accurate. Then
     it verifies that the parsed timestamp has %Y%m%d format and returns that.
     '''
-    m = re.match(r'^([0-9]{2})\.([0-9]{8})\.([0-9]+)\.([0-9]+)$', version)
+    m = re.match(r'^([0-9]{2})\.([0-9]{8})\.([0-9]+|dev)\.([0-9]+)$', version)
     if m is None:
         raise Exception(f"Incorrect versioning for FCOS build {version}")
     try: