diff --git a/systems/makanek/radio-news.nix b/systems/makanek/radio-news.nix
index 4264e1f..4f41fd6 100644
--- a/systems/makanek/radio-news.nix
+++ b/systems/makanek/radio-news.nix
@@ -25,7 +25,7 @@ in {
         rm -rf "$stockholm"
       }
       ${pkgs.git}/bin/git clone ${remote} "$stockholm"
-      ${pkgs.git}/bin/git --git-dir "$stockholm"/.git log --pretty='"%s" by %an, %ar.' --since "$(${pkgs.coreutils}/bin/date -I -d "yesterday")" \
+      ${pkgs.git}/bin/git --git-dir "$stockholm"/.git log --pretty='"%s" by %an, %ar.' --since "$(${pkgs.coreutils}/bin/date -d '1 hours ago')" \
         | ${pkgs.jq}/bin/jq -R '{text: ., from: now | todateiso8601, to: (now + (60 * 60)) | todateiso8601}' \
         | ${pkgs.curl}/bin/curl -Ssfd @- http://radio-news.r/
     '';