diff --git a/repoman.py b/repoman.py
index f26c275..7f2e08f 100644
--- a/repoman.py
+++ b/repoman.py
@@ -118,6 +118,11 @@ def gitea_get(cfg: Config, path: str, params: dict[str, str] | None = None) -> t
         raise RuntimeError(f"no se pudo contactar con {cfg.url}: {e.reason}") from e
 
 
+def _oneline(s: str) -> str:
+    """Col·lapsa qualsevol salt de línia o whitespace múltiple en un sol espai."""
+    return " ".join((s or "").split())
+
+
 def _parse_repo_list(body: bytes) -> list[RemoteRepo]:
     items = json.loads(body or b"[]")
     return [
@@ -126,7 +131,7 @@ def _parse_repo_list(body: bytes) -> list[RemoteRepo]:
             full_name=item.get("full_name", ""),
             clone_url=item.get("clone_url", ""),
             ssh_url=item.get("ssh_url", ""),
-            description=item.get("description") or "",
+            description=_oneline(item.get("description") or ""),
             private=bool(item.get("private", False)),
             default_branch=item.get("default_branch") or "main",
         )