diff --git a/cmd/restic/find.go b/cmd/restic/find.go
index 70710e2cb..1297420f9 100644
--- a/cmd/restic/find.go
+++ b/cmd/restic/find.go
@@ -31,7 +31,7 @@ func FindFilteredSnapshots(ctx context.Context, repo *repository.Repository, hos
 				} else {
 					id, err = restic.FindSnapshot(ctx, repo, s)
 					if err != nil {
-						Warnf("Ignoring %q, it is not a snapshot id\n", s)
+						Warnf("Ignoring %q: %v\n", s, err)
 						continue
 					}
 				}
diff --git a/internal/restic/backend_find.go b/internal/restic/backend_find.go
index 631c7088a..b85cc9199 100644
--- a/internal/restic/backend_find.go
+++ b/internal/restic/backend_find.go
@@ -10,7 +10,7 @@ import (
 type MultipleIDMatchesError struct{ prefix string }
 
 func (e *MultipleIDMatchesError) Error() string {
-	return fmt.Sprintf("multiple IDs with prefix %s found", e.prefix)
+	return fmt.Sprintf("multiple IDs with prefix %q found", e.prefix)
 }
 
 // A NoIDByPrefixError is returned by Find() when no ID for a given prefix