diff --git a/_targets.R b/_targets.R
index dfdf004..6112460 100644
--- a/_targets.R
+++ b/_targets.R
@@ -78,8 +78,8 @@ list(
            select = c("#", "Finished at", "Package/release name", "System")) |>
     transform(packages = gsub("^r-", "", `Package/release name`)) |>
     transform(packages = gsub("-.*$", "", packages)) |>
-    transform(build = paste0("https://hydra.nixos.org/build/", X.)) |>
-    transform(`Finished.at` = convert_hours_days(`Finished.at`))
+    transform(build = paste0("https://hydra.nixos.org/build/", "#")) |>
+    transform(`Finished at` = convert_hours_days(`Finished at`))
   ),
 
   tar_target(